19162+2123 HJ 2862 AC
19h 16m 13.04s +21° 23' 25.5" P.A. 158.00 sep 44.7 mag 4.77,12.80 Sp B4IV dist. 248.76 pc (811.46 l.y.)
| Coord 2000 |
19162+2123 |
|
Discov num |
HJ 2862 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 16 13.04 +21 23 25.5 |
|
| Date first |
1901 |
|
Date last |
2001 |
|
Obs |
4 |
|
| Pa first |
158 |
|
Pa last |
157.8 |
|
P.A. Now (θ) |
157.8° |
|
| Sep first |
43.5 |
|
Sep last |
44.732 |
|
Sep. Now (ρ) |
44.732" |
|
| Mag pri |
4.77 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
8.03 |
|
Spectral class |
B4IV (blue-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-005 |
|
| Notes |
N
(See Notes) |
|
rPM=0.515
Nature of this double is uncertain.
19162+2123 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
87010 |
19 16 13 +21 23 26 |
OCC 9020 Aa,Ab |
1983 |
1 |
272 |
0.0 |
5.20 |
6.10 |
0.90 |
|
|
| Show |
1 Vul |
87010 |
19 16 13 +21 23 26 |
HJ 2862 AB |
2013 |
8 |
12 |
39.1 |
4.77 |
11.60 |
6.83 |
|
|
| Show |
|
87010 |
19 16 13 +21 23 26 |
HJ 2862 AC |
2001 |
4 |
158 |
44.7 |
4.77 |
12.80 |
8.03 |
|
<=== |
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
NSV11866 Vul |
|
Constellation |
Vulpecula |
|
SAO |
87010 |
|
HIP |
94703 |
|
| Tycho2 |
1611-02043-1 |
|
Gaia DR2 |
4517063392097435776 |
|
HD |
180554 |
|
HR |
7306 |
|
| GC |
26569 |
|
ADS |
12243 |
|
BD |
BD+21 3713 |
|
Flamsteed |
1 Vulpeculae |
|
| Flamsteed name |
1 Vul |
|
FK5 |
3540 |
|
Distance |
248.76 |
|
Distance ly |
811.46 |
|
