21124+1432 HJ 1619 AB (HD 201940)
21h 12m 26.45s +14° 31' 55.6" P.A. 174.00 sep 6.8 mag 9.50,10.50 Sp A5
| Coord 2000 |
21124+1432 |
|
Discov num |
HJ 1619 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 12 26.45 +14 31 55.6 |
|
| Date first |
1828 |
|
Date last |
2015 |
|
Obs |
25 |
|
| Pa first |
173 |
|
Pa last |
173.5 |
|
P.A. Now (θ) |
173.5° |
|
| Sep first |
4.5 |
|
Sep last |
6.77 |
|
Sep. Now (ρ) |
6.77" |
|
| Mag pri |
9.50 |
|
Mag sec |
10.50 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
A5 (white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-011 |
|
| Notes |
N
(See Notes) |
|
rPM=0.482
Nature of this double is uncertain.
21124+1432 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 201940 |
106916 |
21 12 26 +14 31 56 |
HJ 1619 AB |
2015 |
25 |
174 |
6.8 |
9.50 |
10.50 |
1.00 |
|
<=== |
| Show |
|
106916 |
21 12 26 +14 31 56 |
HJ 1619 AC |
2015 |
11 |
228 |
36.8 |
9.44 |
12.44 |
3.00 |
|
|
| Show |
|
106916 |
21 12 26 +14 31 56 |
HJ 1619 AD |
2015 |
11 |
245 |
38.0 |
9.44 |
12.44 |
3.00 |
|
|
| Show |
|
106916 |
21 12 26 +14 31 56 |
SHT 36 AE |
2015 |
8 |
10 |
19.4 |
9.50 |
15.00 |
5.50 |
|
|
| Show |
|
106916 |
21 12 26 +14 31 56 |
SHT 36 AF |
2015 |
9 |
145 |
36.8 |
9.44 |
14.80 |
5.36 |
|
|
| Show |
|
|
21 12 25 +14 31 31 |
HJ 1619 CD |
2015 |
9 |
319 |
10.9 |
12.44 |
12.44 |
0.00 |
|
|
Sextuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 201940 |
|
Constellation |
Pegasus |
|
SAO |
106916 |
|
Tycho2 |
1117-00101-1 |
|
| Gaia DR2 |
1759598008969508736 |
|
HD |
201940 |
|