1999A&A...347..137M


Query : 1999A&A...347..137M

1999A&A...347..137M - Astronomy and Astrophysics, volume 347, 137-150 (1999/7-1)

Observations of recently recognized candidate Herbig Ae/Be stars.

MIROSHNICHENKO A.S., GRAY R.O., VIEIRA S.L.A., KURATOV K.S. and BERGNER Y.K.

Abstract (from CDS):

The results of multicolor photometric and low-resolution spectroscopic observations of 9 Herbig Ae/Be candidate stars are reported. This sample includes two newly recognized objects, MQ Cas and BD+11 829, which were found by means of cross-correlation of the IRAS Point Source Catalogue and the catalogue of the galactic early-type emission-line stars (Wackerling, 1970). Near-IR excesses were detected in two stars (AS 116 and BD+11 829) for the first time. Algol-type variability, which is not common in Herbig Ae/Be stars, was detected in MQ Cas and V1012 Ori. Spectral types are determined for MQ Cas, GSC 1811-0767, HDE 244604, BD+11°829, V1012 Ori, AS116, AS117, and HDE 290380 from low-resolution spectroscopy. Analysis of our and previously published data suggests that 8 of the 9 objects are pre-main-sequence stars, while the last one, Hen 938, is more likely a B[e] supergiant.

Abstract Copyright:

Journal keyword(s): techniques: photometric - techniques: spectroscopic - stars: emission-line, Be - stars: planetary systems - stars: pre-main sequence

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 - 2022
#notes
1 V* MQ Cas Pu* 00 09 37.5583808088 +58 13 10.780822920     12.99     B 15 0
2 HD 3283 * 00 36 27.3446327760 +60 19 34.367545740 6.24 6.053 5.792     A3III 51 0
3 HD 21071 Pu* 03 25 57.3820460520 +49 07 14.729885580 5.53 6.02 6.09     B7V 157 0
4 V* V1185 Tau Ir* 03 39 00.5584974696 +29 41 45.727315944   11.04 10.67     A0 22 0
5 V* UX Ori Ae* 05 04 29.9878898040 -03 47 14.286732072 10.25 10.93 8.70 9.62 9.43 A4IVe 351 1
6 V* V1012 Ori Y*O 05 11 36.5463110880 -02 22 48.458344836   12.61 12.45     A3e 40 0
7 HD 290380 * 05 23 31.0101754824 -01 04 23.701574136   10.97 10.41 10.25 9.79 keF6IVeb 34 0
8 V* CO Ori Or* 05 27 38.3352 +11 25 38.923 12.96 12.33 10.30 10.33 9.63 F7Ve 162 0
9 V* GW Ori Or* 05 29 08.3928710640 +11 52 12.666457092   10.83 10.10 9.52   G5/8Ve 329 0
10 HD 244314 Or* 05 30 19.0247390376 +11 20 20.002720452   10.33 10.18     A1V 25 0
11 V* HK Ori Ae* 05 31 28.049808 +12 09 10.30212 11.82 12.235 11.716 11.632 10.56 A2?e+G0?e 184 1
12 HD 244604 Or* 05 31 57.2511172320 +11 17 41.368840404   9.61 9.43     A0Vesh 66 0
13 HD 245185 Ae* 05 35 09.6034684104 +10 01 51.465413208 10.05 10.07 9.93     A0Vae 116 0
14 HD 37411 Or* 05 38 14.5072831944 -05 25 13.301118588 10.03 9.91 9.79 9.60 9.45 hA3VakA0mA0(eb)_lB 88 0
15 V* V351 Ori Ae* 05 44 18.7949456328 +00 08 40.410217104 9.44 9.22 8.87     A7V 107 0
16 V* AC Lep gD* 06 00 17.6604502536 -12 54 00.121230396   6.548 6.195     F2IV 49 0
17 BD-10 1351 Ae* 06 02 14.8852964880 -10 00 59.515555464   10.54 10.40     B3V[e] 34 0
18 BD-14 1319 Em* 06 03 37.0742 -14 53 03.174   10.95 10.96     A0Va-e 32 0
19 EM* MWC 137 Ae* 06 18 45.5220873216 +15 16 52.244494608 12.89 13.30 13.759 11.67 10.31 sgB[e]d 236 1
20 HD 45629 * 06 27 59.0274861240 -13 09 38.054800620   7.036 7.061     B9III 25 0
21 HD 45677 Be* 06 28 17.4219710352 -13 03 11.128860972 7.86 8.52 8.50 8.11 8.01 B2IV/V[e] 317 0
22 HD 51585 pA? 06 58 30.4066932552 +16 19 26.138751492   11.48 11.20     B:eI/BQ[] 75 0
23 * bet Leo dS* 11 49 03.57834 +14 34 19.4090 2.30 2.22 2.13 2.08 2.06 A3Va 561 0
24 Hen 3-938 Em* 13 52 42.8520468288 -63 32 49.169086332 15.33 15.03 13.50     O9 26 0
25 EM* MWC 300 Ae* 18 29 25.6913480400 -06 04 37.290320796 12.55 12.67 13.795     B1Ia+[e] 132 0
26 HD 200775 Ae* 21 01 36.9205762896 +68 09 47.789578836 7.34 7.754 7.427 8.13   B2Ve 531 0

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2022.05.22-01:33:18

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