1995A&AS..113..473F

Query : 1995A&AS..113..473F

1995A&AS..113..473F - Astron. Astrophys., Suppl. Ser., 113, 473-475 (1995/November-1)

Photometric observations of pre-main sequence objects.

FERNANDEZ M.

Abstract (from CDS):

We present the observational data of a photometric monitoring of 24 pre-main sequence objects: T Tauri stars, Ae/Be Herbig stars and some unclassified objects. Observations were carried out from July 1988 to August 1992, using the UBV(RI)c system. Variability with time scales from days to years and amplitudes in the V band larger than 0.1mag is found for a part of this sample. The analysis of the possible causes of this variability are discussed in separate papers (Fernandez & Eiroa 1995a, b).

Abstract Copyright: ∼

Journal keyword(s): stars: variable - stars: pre-main sequence

VizieR on-line data: <Available at CDS (J/A+AS/113/473): tables 3 to 26>

Simbad objects: 26

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Number of rows : 26
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 BD+61 154 Ae* 00 43 18.2566590360 +61 54 40.139212716 10.83 11.13 10.60     B8eq 217 1
2 V* WY Ari Or* 02 56 37.5658451640 +20 05 37.249715436   13.29 12.46     K5/6e 90 0
3 EM* LkHA 325 TT* 03 28 52.1803895568 +30 45 05.576777172 15.63 14.71 13.43     K5:e 53 0
4 EM* LkHA 330 TT* 03 45 48.2805122064 +32 24 11.850978276   12.30 10.97     F7 160 0
5 HD 283447 Or* 04 14 12.9261150912 +28 12 12.359055168 13.17 12.07 10.68 9.45 8.67 K3Ve 445 0
6 V* LU Mon TT* 06 40 56.8048981512 +09 37 49.001244060 16.22 16.21 15.07 14.23 13.39 K5e 72 0
7 V* V866 Sco TT* 16 11 31.345632 -18 38 25.96200   13.98 12.63 12.81   K0e+K5e 303 0
8 EM* AS 209 TT* 16 49 15.3034917000 -14 22 08.643317664   12.62 11.28     K4Ve 494 0
9 V* VV Ser Ae* 18 28 47.8620017808 +00 08 39.923474964 12.99 12.63 11.80 11.01 10.24 A5Ve 262 0
10 EM* AS 310 Ae* 18 33 21.1940364288 -04 58 05.976557796   13.58 12.52 12.62   B1e 136 1
11 EM* AS 353 Or* 19 20 30.9918166680 +11 01 54.605482968   13.22 12.21     K5 197 1
12 V* WW Vul Ae* 19 25 58.7494120560 +21 12 31.333658616 11.46 10.99 10.25 10.38 10.12 A2IVe 237 0
13 V* PX Vul Or* 19 26 40.2532914312 +23 53 50.782579116 12.56 12.57 11.83 10.90 10.30 F3Ve 64 0
14 EM* LkHA 228 TT* 20 24 31.0175321125 +42 16 05.072784590   13.340 13.020 13.480   G0e 28 0
15 EM* LkHA 191 TT* 20 59 05.8229767296 +43 57 03.142766412   14.094 12.955   11.618 K0e 34 0
16 EM* LkHA 120 Or* 21 01 09.2070147480 +50 21 44.806779000 13.37 13.09 11.99 11.75   F0/F4-G5 203 1
17 EM* LkHA 321 Or* 21 01 55.0706162280 +49 51 36.270580320   13.58 12.34 12.01   ~ 59 0
18 EM* LkHA 324 Ae* 21 03 54.2279744856 +50 15 09.993001896   13.79 12.61 11.89 11.14 B9Ve 72 0
19 IRAS 21023+5002 mul 21 03 57.6 +50 14 38           ~ 56 0
20 EM* LkHA 349 Or* 21 36 50.7250111992 +57 31 10.697659752   15.13 13.45 12.88 10.91 F9e 54 1
21 BD+65 1637 Ae* 21 42 50.1798725784 +66 06 35.186616864 10.21 10.56 10.53 10.29   B3IV-Vne 168 1
22 EM* LkHA 234 Ae* 21 43 06.8218113480 +66 06 54.202272804 13.65 13.61 12.73 11.98 11.20 B5Ve 295 0
23 EM* LkHA 233 Ae* 22 34 40.984104 +40 40 04.19520   14.356 13.527 13.673   A7Ve 150 0
24 V* DI Cep Or* 22 56 11.5377385392 +58 40 01.773069276   12.01 11.95     G8IVe 141 0
25 EM* MWC 1080 Ae* 23 17 25.5895018656 +60 50 43.444557384   13.24 11.85 11.251   B0eq 331 0
26 V* BM And Or* 23 37 38.4905191632 +48 24 11.762378244   12.40 12.40     K5Ve 85 1

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