2013ApJ...778..123G

Query : 2013ApJ...778..123G

2013ApJ...778..123G - Astrophys. J., 778, 123 (2013/December-1)

Microlensing of quasar ultraviolet iron emission.

GUERRAS E., MEDIAVILLA E., JIMENEZ-VICENTE J., KOCHANEK C.S., MUNOZ J.A., FALCO E., MOTTA V. and ROJAS K.

Abstract (from CDS):

We measure the differential microlensing of the UV Fe II and Fe III emission line blends between 14 quasar image pairs in 13 gravitational lenses. We find that the UV iron emission is strongly microlensed in four cases with amplitudes comparable to that of the continuum. Statistically modeling the magnifications, we infer a typical size of rs ∼ 4 [M/M☉ light-days for the Fe line-emitting regions, which is comparable to the size of the region generating the UV continuum (∼3-7 light-days). This may indicate that a significant part of the UV Fe II and Fe III emission originates in the quasar accretion disk.

Abstract Copyright: ∼

Journal keyword(s): gravitational lensing: micro - quasars: emission lines

Simbad objects: 41

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Number of rows : 41
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 [VV2006] J005027.8-174009 QSO 00 50 27.8233690104 -17 40 09.170215068           ~ 50 1
2 [WSC2004] HE 0047-1756 A LeI 00 50 27.83 -17 40 08.8           ~ 18 0
3 [WSC2004] HE 0047-1756 B LeI 00 50 27.85 -17 40 10.2           ~ 17 0
4 [WSB2002] 0435-1223 B LeQ 04 38 14.80 -12 17 13.8     19.082   19.623 ~ 43 0
5 [WSB2002] 0435-1223 D LeQ 04 38 14.84 -12 17 16.0     19.196   19.824 ~ 42 0
6 [VV2006] J043814.8-122314 QSO 04 38 14.88 -12 17 14.6     17.15     ~ 245 2
7 [WSB2002] 0435-1223 A LeQ 04 38 14.90 -12 17 14.4     18.545   19.106 ~ 41 0
8 [IOB2006] SDSS J0806+2006 B LeQ 08 06 23.62 +20 06 31.1           ~ 13 1
9 [VV2006] J080623.6+200622 QSO 08 06 23.6770 +20 06 31.777   19.50 19.16     ~ 37 1
10 [IOB2006] SDSS J0806+2006 A LeQ 08 06 23.70 +20 06 31.9           ~ 13 1
11 QSO B0909+532B LeI 09 12.7 +53 00           ~ 24 1
12 QSO B0909+532A LeI 09 12.7 +53 00           ~ 24 1
13 QSO B0909+5312 QSO 09 13 01.031 +52 59 28.90   17.29 16.71     ~ 157 1
14 QSO J0924+0219 QSO 09 24 55.8048 +02 19 24.850   18.58 18.36     ~ 142 1
15 [IBB2003] SDSS J0924+0219 A LeI 09 24 55.8293 +02 19 25.356           ~ 24 0
16 [IBB2003] SDSS J0924+0219 B LeI 09 24 55.8327 +02 19 23.565           ~ 23 0
17 [VV98] J095122.6+263513 QSO 09 51 22.5840 +26 35 13.786   17.66 17.31     ~ 120 1
18 [SGB98] J0951+2635 A LeQ 09 51 22.629 +26 35 13.98   17.66 17.31     ~ 20 1
19 [SGB98] J0951+2635 B LeQ 09 51 22.695 +26 35 13.32   18.55 18.25     ~ 20 1
20 8C 0958+561 QSO 10 01 20.6918953728 +55 53 55.593949272   17.16 16.95     ~ 757 3
21 QSO B0957+5608B QSO 10 01 20.8375795656 +55 53 49.543053252   17.16 16.95     ~ 280 1
22 [OIH2005] SDSS J1001+5027 B LeI 10 01 28.351 +50 27 58.41           ~ 13 0
23 [VV2006] J100128.5+502758 QSO 10 01 28.6132 +50 27 56.970   17.90 17.70     ~ 55 1
24 QSO B1104-181 QSO 11 06 33.3845199936 -18 21 23.829049296   15.8 15.9 15.7   ~ 338 1
25 [BDW2002] q1104-1805a LeQ 11 06 33.50 -18 21 24.0     16.8     ~ 52 0
26 [BDW2002] q1104-1805b LeQ 11 06 33.60 -18 21 26.0     18.8     ~ 46 0
27 2MASS J11315154-1231588 Sy1 11 31 51.5387 -12 31 58.716           ~ 304 1
28 [OIH2005] SDSS J1206+4332 gLS 12 06 29.6 +43 32 17           ~ 63 0
29 [VV2006] J120629.6+433217 QSO 12 06 29.6568052152 +43 32 17.587941108   17.93 17.74     ~ 48 0
30 [VV2006] J120629.7+433224 QSO 12 06 29.6592513504 +43 32 20.612444496   19.13 18.96     ~ 24 1
31 [VV2006] J135306.4+113804 QSO 13 53 06.3485 +11 38 04.616   17.18 16.98     ~ 54 1
32 [IOB2006] SDSS J1353+1138 A LeQ 13 53 06.35 +11 38 04.8           ~ 12 0
33 [IOB2006] SDSS J1353+1138 B LeQ 13 53 06.36 +11 38 03.3           ~ 13 0
34 [MCS2004b] WFI J2033-4723 C LeI 20 33 42.10 -47 23 45.0           ~ 28 1
35 [VV2006] J203342.1-472343 QSO 20 33 42.12 -47 23 43.9           ~ 135 1
36 [MCS2004b] WFI J2033-4723 B LeI 20 33 42.30 -47 23 44.6           ~ 28 1
37 QSO B2149-2745 QSO 21 52 07.4534 -27 31 49.718   18.70 18.39     ~ 108 2
38 QSO B2149-2745A LeQ 21 52 07.53 -21 31 49.9   17.13 16.82     ~ 15 1
39 QSO B2149-2745B LeQ 21 55 -27.4   18.70 18.39     ~ 12 1
40 QSO J2240+0321 QSO 22 40 30.234 +03 21 30.63           ~ 705 1
41 Z 378-15 AGN 22 40 30.23447 +03 21 30.6290           ~ 636 0

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