2018ApJS..236...39C

Query : 2018ApJS..236...39C

2018ApJS..236...39C - Astrophys. J., Suppl. Ser., 236, 39-39 (2018/June-0)

The correlated variations of CIV narrow absorption lines and quasar continuum.

CHEN Z.-F., PANG T.-T., HE B. and HUANG Y.

Abstract (from CDS):

We assemble 207 variable quasars from the Sloan Digital Sky Survey, all with at least 3 observations, to analyze C IV narrow absorption doublets, and obtain 328 C IV narrow absorption line systems. We find that 19 out of 328 C IV narrow absorption line systems were changed by | ΔWr^λ1548^| ≥ 3σ_ΔW_r^λ1548^ on timescales from 15.9 to 1477 days at rest-frame. Among the 19 obviously variable C IV systems, we find that (1) 14 systems have relative velocities υr> 0.01c and 4 systems have υr> 0.1c, where c is the speed of light; (2) 13 systems are accompanied by other variable C IV systems; (3) 9 systems were changed continuously during multiple observations; and (4) 1 system with υr= 16,862 km s–1 was enhanced by ΔWr^λ1548^=2.7σ_ΔW_r^λ1548^ in 0.67 day at rest-frame. The variations of absorption lines are inversely correlated with the changes in the ionizing continuum. We also find that large variations of C IV narrow absorption lines are form differently over a short timescale.

Abstract Copyright: © 2018. The American Astronomical Society. All rights reserved.

Journal keyword(s): galaxies: active - galaxies: halos - methods: data analysis - quasars: absorption lines

VizieR on-line data: <Available at CDS (J/ApJS/236/39): table1.dat>

Simbad objects: 166

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Number of rows : 166
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 SDSS J001142.72+255537.1 QSO 00 11 42.7253106528 +25 55 37.168191192           ~ 8 0
2 LBQS 0029+0017 QSO 00 31 35.5729847640 +00 34 21.268298424     18     ~ 83 0
3 SDSS J003618.83-004629.8 QSO 00 36 18.8443722024 -00 46 29.855635104   21.26 20.41     ~ 25 0
4 SDSS J004111.17+303359.0 QSO 00 41 11.1726323280 +30 33 59.039035452           ~ 7 0
5 [VV2006] J004323.4-001552 QSO 00 43 23.4310133880 -00 15 52.485247008   19.00 18.69     ~ 63 1
6 QSO J0046+0104 QSO 00 46 13.5471044208 +01 04 25.715143020   18.70 18.35     ~ 124 0
7 [VV2006] J004742.4+155938 QSO 00 47 42.4048972776 +15 59 37.589095248   19.92 19.75     ~ 25 0
8 QSO J0048+0056 QSO 00 48 56.3466019176 +00 56 48.141659904   19.07 18.88     ~ 37 0
9 SDSS J005215.64+003120.5 QSO 00 52 15.6556113288 +00 31 20.448415560   19.81 19.48     ~ 22 0
10 LBQS 0051-0019 QSO 00 53 55.1600874096 -00 03 09.345187476   18.87 18.55     ~ 59 0
11 SDSS J005953.35+192433.2 QSO 00 59 53.3447142768 +19 24 33.266937204           ~ 5 0
12 SDSS J011615.12+323441.1 QSO 01 16 15.1324309872 +32 34 41.211149124           ~ 12 0
13 SDSS J012320.70+002538.3 QSO 01 23 20.7019582656 +00 25 38.353116612   20.22 20.01     ~ 21 0
14 4C -00.10 Bla 01 25 17.1506405376 -00 18 28.907967636   18.73 18.60 18.4   ~ 93 1
15 SDSS J014237.41+245225.5 QSO 01 42 37.4093575752 +24 52 25.583724732           ~ 9 0
16 SDSS J014327.55+254216.6 QSO 01 43 27.5511709848 +25 42 16.750894932           ~ 8 0
17 [VV2006] J015017.8+002902 QSO 01 50 17.7101391528 +00 29 02.477089140   19.74 19.42     ~ 43 0
18 SDSS J015151.95+010011.1 QSO 01 51 51.9612096720 +01 00 11.220950376   20.37 20.09     ~ 24 0
19 SDSS J015811.77+271830.8 QSO 01 58 11.7755255304 +27 18 30.934565136           ~ 7 0
20 SDSS J015841.92+275644.3 QSO 01 58 41.9265545208 +27 56 44.344614408           ~ 7 0
21 SDSS J020610.68-001857.6 QSO 02 06 10.6852693152 -00 18 57.702543012   20.05 19.76     ~ 20 0
22 SDSS J020629.32+004843.0 QSO 02 06 29.3353676880 +00 48 43.074637596   18.99 18.66     ~ 28 0
23 SDSS J022147.28-022829.0 QSO 02 21 47.2900613448 -02 28 29.049644208           ~ 7 0
24 SDSS J022305.98-054015.3 QSO 02 23 05.9782443048 -05 40 15.399669396           ~ 12 0
25 SDSS J022644.03+003305.8 QSO 02 26 44.0421183240 +00 33 05.796046080   20.20 19.95 19.65 19.53 ~ 32 0
26 [VV2006] J022826.7-003802 QSO 02 28 26.6912224632 -00 38 02.375820600   18.81 18.54     ~ 33 0
27 SDSS J022913.36-012717.6 QSO 02 29 13.363 -01 27 17.60           ~ 9 0
28 SDSS J023057.81+004039.3 QSO 02 30 57.8113202736 +00 40 39.320258556   20.604 20.30 20.527 20.357 ~ 24 0
29 [VV2006] J023124.8+000612 QSO 02 31 24.7176635400 +00 06 11.152243440   19.24 19.02     ~ 30 0
30 [VV2006] J023219.5+002106 QSO 02 32 19.5229512696 +00 21 06.925150332   19.57 19.32     ~ 34 0
31 SDSS J023244.11-004708.2 QSO 02 32 44.1206379888 -00 47 08.316285072   20.32 20.06     ~ 19 0
32 SDSS J023246.49+001642.7 QSO 02 32 46.4877153192 +00 16 42.737033964   20.41 20.05     ~ 23 0
33 [VV2006] J023301.5-004822 QSO 02 33 01.4962124352 -00 48 22.506153876   20.62 20.49     ~ 23 0
34 SDSS J023656.99+002646.0 QSO 02 36 56.9918770248 +00 26 46.082873256   19.89 19.56     ~ 22 0
35 SDSS J023819.90+004253.4 QSO 02 38 19.9074779328 +00 42 53.424290700   20.04 19.87     ~ 25 0
36 SDSS J023820.90+001419.7 QSO 02 38 20.9016337200 +00 14 19.729646268   18.95 18.80     ~ 23 0
37 [VV2006] J023921.2+010627 QSO 02 39 21.1863597408 +01 06 28.068138252   19.35 19.15     ~ 32 0
38 2MASS J02401679-0043521 QSO 02 40 16.7894307048 -00 43 51.956661216   19.33 18.85     ~ 26 0
39 [VV2006] J024056.5+002912 QSO 02 40 56.4979037688 +00 29 12.416923644   20.45 20.28     ~ 31 0
40 [VV2006] J024235.0-010351 QSO 02 42 34.9355190912 -01 03 51.963029640   20.54 20.08     ~ 31 0
41 QSO B0240-0012 QSO 02 43 04.6898192232 +00 00 05.460988716   18.73 18.45     ~ 66 0
42 QSO J0244-0108 QSO 02 44 57.1855878240 -01 08 09.894940080   20.57 19.54     ~ 45 0
43 SDSS J024557.22-000823.4 QSO 02 45 57.2320479792 -00 08 23.495928000   19.96 19.79     ~ 24 0
44 QSO B0243-007 QSO 02 46 32.4470472024 -00 32 14.280794340   19.34 19.10     ~ 46 0
45 [VV2006] J024659.4-000847 QSO 02 46 59.3590849968 -00 08 47.321114712   20.51 20.21     ~ 26 0
46 PB 6887 QSO 02 47 56.3511964752 -00 15 56.137074192   18.59 18.34     ~ 49 0
47 SDSS J024826.70-004144.4 QSO 02 48 26.7031673904 -00 41 44.465003664   20.28 19.92     ~ 25 0
48 [VV2006] J025042.4+003537 QSO 02 50 42.4551732456 +00 35 36.722245236   19.95 19.26     ~ 48 0
49 [VV2006] J025420.6-073745 QSO 02 54 20.5897082616 -07 37 45.491163024   19.15 18.89     ~ 27 0
50 QSO J0255-0711 QSO 02 55 12.2889367080 -07 11 07.802023128   19.90 19.57     ~ 25 0
51 [VV2006] J025911.8+001812 QSO 02 59 11.8474755840 +00 18 12.798322884   19.34 19.12     ~ 23 0
52 2MASS J07330662+4625178 QSO 07 33 06.6344847816 +46 25 17.549331132   18.72 18.26     ~ 26 0
53 SDSS J073542.73+451203.3 QSO 07 35 42.7365105048 +45 12 03.323652840           ~ 11 0
54 [VV2006] J074219.4+440735 QSO 07 42 19.3758735552 +44 07 36.135169860   19.70 19.51     ~ 23 0
55 [VV2006] J074937.5+420613 QSO 07 49 37.4387350704 +42 06 12.700722636   20.31 20.09     ~ 25 0
56 [VV2006] J075303.9+284716 QSO 07 53 03.8842524072 +28 47 15.512830260   19.85 19.63     ~ 32 0
57 [VV2006] J075405.0+280340 QSO 07 54 05.0836430712 +28 03 39.568349808   18.08 17.96     ~ 35 0
58 SDSS J075616.36+433603.9 QSO 07 56 16.3622359800 +43 36 03.976029612           ~ 13 0
59 SDSS J075854.54+501250.0 QSO 07 58 54.5470920360 +50 12 50.045835816   19.07 18.74     ~ 27 0
60 QSO J0800+4435 QSO 08 00 06.3295921704 +44 35 55.605778116   19.50 18.98     ~ 30 0
61 SDSS J080135.28+500327.0 QSO 08 01 35.2830951048 +50 03 27.019441188           ~ 13 0
62 [VV2006] J080511.5+433024 QSO 08 05 11.4870965592 +43 30 24.244106040   18.70 18.44     ~ 33 0
63 6C 080308+451300 Bla 08 06 33.47254918 +45 04 32.2727960   19.83 19.54 19.39   ~ 64 1
64 [VV2006] J080956.0+502001 QSO 08 09 56.0316646272 +50 20 00.929017896   19.25 18.69     ~ 36 0
65 QSO J0814+5029 QSO 08 14 35.1945299352 +50 29 46.365896904   20.04 19.07     ~ 50 0
66 [VV2006] J081822.6+434633 QSO 08 18 22.6346143296 +43 46 33.854609712   18.76 18.46     ~ 26 0
67 2MASS J08190558+1642543 QSO 08 19 05.5715718470 +16 42 54.434720030   18.14 17.77     ~ 20 0
68 US 1379 QSO 08 38 10.8466008984 +43 05 55.745461284   19.00 18.75     ~ 31 0
69 SDSS J084023.29+023224.0 QSO 08 40 23.2931573112 +02 32 24.002862180           ~ 12 0
70 [VV2006] J084311.2+042619 QSO 08 43 11.1328392816 +04 26 19.595143212   19.10 18.90     ~ 30 0
71 [VV2006] J084416.9+394300 QSO 08 44 16.8300702624 +39 43 00.726012192   19.07 18.91     ~ 28 0
72 [VV2006] J084525.9+072221 QSO 08 45 25.8440515944 +07 22 22.331943732   18.63 18.30     ~ 36 0
73 QSO B0842+446 QSO 08 45 42.1270217472 +44 27 37.614739212   19.52 19.33     ~ 28 0
74 QSO B0842+449 QSO 08 45 57.7065615120 +44 45 46.003680432   18.86 18.57     ~ 35 0
75 [VV2006] J085127.0+292304 QSO 08 51 26.9638509816 +29 23 04.366662540   19.83 19.55     ~ 24 0
76 [VV2006] J085150.8+412349 QSO 08 51 50.7565156920 +41 23 49.313002056   19.45 19.35     ~ 24 0
77 [VV2006] J090048.5+033607 QSO 09 00 48.4981950336 +03 36 07.895763036   19.70 19.46     ~ 26 0
78 [VV2006] J090148.3+390215 QSO 09 01 48.3139029984 +39 02 15.650108952   19.40 19.17     ~ 25 0
79 US 2353 QSO 09 07 27.5773828896 +44 51 43.109926452   19.14 18.75     ~ 32 0
80 SDSS J090822.49+450014.3 QSO 09 08 22.4928547920 +45 00 14.352949080           ~ 11 0
81 [VV2006] J091530.4+042259 QSO 09 15 30.4402889496 +04 22 59.772921456   19.28 19.14     ~ 28 0
82 [VV2006] J091812.4+605718 QSO 09 18 12.3880920672 +60 57 18.819167760   19.03 18.84     ~ 25 0
83 SDSS J092052.55+520216.4 QSO 09 20 52.5569947248 +52 02 16.394662788           ~ 8 0
84 [VV2006] J093046.8+083443 QSO 09 30 46.7713182384 +08 34 42.717370368   19.70 19.51     ~ 23 0
85 [VV2006] J093058.9+083321 QSO 09 30 58.8395322216 +08 33 21.615084324   20.35 20.01     ~ 25 0
86 [VV2006] J093300.3+544905 QSO 09 33 00.2123543040 +54 49 05.338490664   19.33 19.12     ~ 30 0
87 QSO B0936+514 QSO 09 39 45.6182791368 +51 13 27.198562692   17.80 17.50     ~ 42 0
88 [VV2006] J094953.9+482315 QSO 09 49 53.8780942152 +48 23 15.100002708   19.18 19.00     ~ 29 0
89 [VV2006] J095025.3+375927 QSO 09 50 25.2861788136 +37 59 26.793005568   19.39 19.01     ~ 29 0
90 [VV2006] J095156.3+011341 QSO 09 51 56.3028511872 +01 13 41.904053832   19.10 18.90     ~ 28 0
91 SDSS J095304.46+243206.2 QSO 09 53 04.4611521456 +24 32 06.230864580   19.28 19.16     ~ 17 0
92 [VV2000] J095555.7+351653 QSO 09 55 55.6835211216 +35 16 52.709342736     18.46     ~ 35 0
93 [VV2006] J095841.0+592601 QSO 09 58 41.0135462112 +59 26 01.387133916   18.86 18.38     ~ 31 0
94 [VV2006] J100113.5-001236 QSO 10 01 13.6325391216 -00 12 34.464481272   19.41 19.21     ~ 29 0
95 SDSS J100800.07+222755.1 QSO 10 08 00.0729187392 +22 27 55.172779128           ~ 8 0
96 2MASS J10100396+3326256 QSO 10 10 03.9588111576 +33 26 25.660508064   18.71 18.41     ~ 24 0
97 [VV2006] J101224.7+393559 QSO 10 12 24.6457932624 +39 35 59.408732184   18.82 18.62     ~ 25 0
98 SDSS J102349.42+094509.9 QSO 10 23 49.4185639632 +09 45 09.901479636           ~ 15 0
99 [VV2006] J102606.7+011458 QSO 10 26 06.6698450976 +01 14 58.992194004   19.25 19.00     ~ 33 0
100 QSO J1026-0221 QSO 10 26 45.2490315336 -02 21 00.818528040   19.65       ~ 22 0
101 SDSS J102729.34+280821.2 QSO 10 27 29.3419753320 +28 08 21.206126328   19.01 18.86     ~ 19 0
102 [VV2006] J103147.7+575857 QSO 10 31 47.6506095312 +57 58 58.080066204   19.82 19.56     ~ 27 0
103 [VV2006] J103217.2+070350 QSO 10 32 17.2580911608 +07 03 50.424915600   19.65 19.39     ~ 29 0
104 SDSS J103337.17+282400.9 QSO 10 33 37.1764583112 +28 24 00.942303888   19.77 19.57     ~ 17 0
105 [VV2006] J103405.8+463545 QSO 10 34 05.7315665400 +46 35 45.385736388   18.40 18.10     ~ 31 0
106 [VV2006] J104318.9+004746 QSO 10 43 18.8828275200 +00 47 47.259678156   19.98 19.66     ~ 30 0
107 SDSS J104416.29+160807.1 QSO 10 44 16.2929561328 +16 08 07.088895708   19.11 18.86     ~ 18 0
108 [VV2006] J104930.9+543839 QSO 10 49 30.8985710184 +54 38 39.706338984   18.97 18.58     ~ 30 0
109 [VV2006] J105537.0+400905 QSO 10 55 37.0142918880 +40 09 05.313790476   18.79 18.60     ~ 27 0
110 [VV2006] J110926.8+531658 QSO 11 09 26.7628766568 +53 16 58.098444888   19.85 19.53     ~ 28 0
111 SDSS J111016.89+181932.4 QSO 11 10 16.8903031032 +18 19 32.521044468           ~ 8 0
112 SDSS J112116.22+180230.1 QSO 11 21 16.2238151664 +18 02 30.087795768           ~ 16 0
113 SDSS J112638.23+190606.7 QSO 11 26 38.2378463208 +19 06 06.602963436   19.00 18.78     ~ 21 0
114 [VV2006] J113411.4-005538 QSO 11 34 11.4166854528 -00 55 37.975473804   19.31 19.11     ~ 31 0
115 LBQS 1131-0043 QSO 11 34 12.9123321552 -00 59 47.575013604   18.99 18.86     ~ 44 0
116 SDSS J113920.03+173914.6 QSO 11 39 20.0249537736 +17 39 14.699378124   19.15 18.96     ~ 18 0
117 [VV2006] J115013.3+440511 QSO 11 50 13.2616699656 +44 05 11.489710596   19.09 18.95     ~ 25 0
118 SDSS J115337.56+320046.2 QSO 11 53 37.5651374856 +32 00 46.278475416   19.67 19.43     ~ 26 0
119 [VV2006] J115729.7+495940 QSO 11 57 29.7136859808 +49 59 40.383976812   18.13 17.91     ~ 26 0
120 2MASS J11591153+3134272 QSO 11 59 11.5313895000 +31 34 27.240076992   18.40 18.11     ~ 36 0
121 SDSS J120206.80+370919.5 QSO 12 02 06.7991935680 +37 09 19.552724928   19.59 19.40     ~ 27 0
122 SDSS J120329.75+250646.5 QSO 12 03 29.7490617192 +25 06 46.511784036   19.64 19.42     ~ 16 0
123 [VV2006] J120935.8+671715 QSO 12 09 35.7998904936 +67 17 15.653623704   19.85 19.62     ~ 32 0
124 SDSS J121307.04+331115.2 QSO 12 13 07.0459302960 +33 11 15.184406616   19.65 19.51     ~ 23 0
125 SDSS J121309.24+365409.9 QSO 12 13 09.2367945648 +36 54 09.920402892   19.90 19.62     ~ 29 0
126 QSO B1211+3754 QSO 12 13 47.7433053264 +37 37 26.845460436   19.03 18.71     ~ 29 0
127 SDSS J121400.80+370936.7 QSO 12 14 00.7965888504 +37 09 36.753716952   19.62 19.40     ~ 27 0
128 SDSS J122236.67+244858.2 QSO 12 22 36.6729898560 +24 48 58.235104080   18.81 18.62     ~ 19 0
129 LBQS 1243+0121 QSO 12 45 51.4514622408 +01 05 05.025409332   18.43 18.26     ~ 64 0
130 [VV96] J124658.2+265608 QSO 12 46 58.1776484568 +26 56 09.831475140   17.4 17.5     ~ 22 0
131 SDSS J124754.78+492758.2 QSO 12 47 54.7849713024 +49 27 58.259622456           ~ 15 0
132 A2 153 QSO 12 54 22.8434181288 +26 20 05.121138516   17.85 17.70     ~ 37 0
133 [VV2006] J130136.1+000157 QSO 13 01 36.1277612544 +00 01 57.935406756   17.97 17.74     ~ 42 0
134 SDSS J130308.19-010432.8 QSO 13 03 08.1877344864 -01 04 32.851196364           ~ 10 0
135 QSO J1304-0037 QSO 13 04 24.0036398952 -00 37 57.125895564   18.88 18.62     ~ 33 0
136 [VV2000] J130425.7+421009 QSO 13 04 25.5584572104 +42 10 09.710280300   17.63 17.31     ~ 37 0
137 [VV2006] J130812.0+113609 QSO 13 08 11.9595867528 +11 36 09.216791280   18.87 18.51     ~ 32 0
138 [VV96] J130852.9+361701 QSO 13 08 53.0743007304 +36 16 58.647530208   17.91 17.76     ~ 24 0
139 [VV2006] J130949.1+004839 QSO 13 09 49.1634350784 +00 48 40.034961468     19.02     ~ 16 0
140 [VV2006] J131511.6+472516 QSO 13 15 11.5944838680 +47 25 17.111705124   19.43 19.22     ~ 28 0
141 2MASS J13310293+3247164 QSO 13 31 02.9568387024 +32 47 16.147160304   19.81 19.23     ~ 24 0
142 [VV2006] J140109.1+015220 QSO 14 01 09.1320890688 +01 52 20.214758244   18.28 18.00     ~ 29 0
143 [VV2006] J140410.6+474056 QSO 14 04 10.5271638120 +47 40 55.910949924   20.61 20.35     ~ 20 0
144 2MASS J14120647+2305366 QSO 14 12 06.4968668952 +23 05 36.774514032           ~ 13 0
145 QSO J1413+4212 QSO 14 13 34.3910153496 +42 12 01.749666060   19.45 19.08     ~ 45 0
146 [VV2006] J141514.0+365412 QSO 14 15 13.9923876528 +36 54 12.301665372   20.01 19.70     ~ 28 0
147 CSO 646 QSO 14 25 00.2452317144 +49 47 29.283122472   18.00 17.63     ~ 47 0
148 [VV2006] J143542.4+423320 QSO 14 35 42.3744008448 +42 33 20.291950188   19.77 19.49     ~ 22 0
149 [VV2006] J150921.7+030452 QSO 15 09 21.6858543792 +03 04 52.752199008   17.79 17.57     ~ 32 0
150 [VV2006] J151836.0+481340 QSO 15 18 35.9655793152 +48 13 40.578493548   19.17 18.66     ~ 26 0
151 2MASS J15252919+2928131 QSO 15 25 29.1826611072 +29 28 13.257807528   17.97 17.86     ~ 33 0
152 [VV2006] J152601.7+485736 QSO 15 26 01.6333314792 +48 57 35.747754156   18.38 18.20     ~ 33 0
153 [VV2006] J153028.2+355251 QSO 15 30 28.1628305784 +35 52 52.016358036   18.49 18.14     ~ 25 0
154 SDSS J154857.85+141440.9 QSO 15 48 57.8534905872 +14 14 40.953952644   19.51 19.34     ~ 20 0
155 [VV2006] J160407.1+523427 QSO 16 04 07.0638271872 +52 34 28.135056144   19.44 19.25     ~ 25 0
156 SDSS J160423.74+172728.5 QSO 16 04 23.7500805048 +17 27 28.567868508   19.48 19.20     ~ 19 0
157 2MASS J16062034+0706007 QSO 16 06 20.3088461976 +07 06 00.126987948   18.49 18.27     ~ 21 0
158 SDSS J161907.54+211114.3 QSO 16 19 07.5438453744 +21 11 14.407125144   18.66 18.49     ~ 18 0
159 SDSS J164525.81+402858.0 QSO 16 45 25.8143345904 +40 28 58.037546856           ~ 10 0
160 [VV2006] J165515.3+421139 QSO 16 55 15.3394558704 +42 11 39.596990928   18.68 18.50     ~ 27 0
161 7C 165445.60+415951.00 QSO 16 56 21.6582432336 +41 55 24.535600572   19.23 18.91     ~ 34 1
162 2MASS J21305447+0115008 QSO 21 30 54.4848531648 +01 15 00.436332816   18.50 17.92     ~ 21 0
163 SDSS J222016.21+183845.7 QSO 22 20 16.2026146440 +18 38 45.674265120           ~ 9 0
164 SDSS J223302.70+241642.4 QSO 22 33 02.7006091416 +24 16 42.486282876           ~ 7 0
165 SDSS J235400.36+165257.0 QSO 23 54 00.3663092616 +16 52 57.061184016           ~ 6 0
166 [VV2006] J235454.3-092603 QSO 23 54 54.3028033368 -09 26 03.263848224   18.71 18.51     ~ 28 0

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