22189+3746 STF 2894 AB (HD 211797)
22h 18m 56.21s +37° 46' 09.4" P.A. 194.00 sep 15.8 mag 6.21,8.85 Sp A8III dist. 73.53 pc (239.85 l.y.)
| Coord 2000 |
22189+3746 |
|
Discov num |
STF2894 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 18 56.21 +37 46 09.4 |
|
| Date first |
1779 |
|
Date last |
2020 |
|
Obs |
79 |
|
| Pa first |
194 |
|
Pa last |
193.8 |
|
P.A. Now (θ) |
193.8° |
|
| Sep first |
13.7 |
|
Sep last |
15.8 |
|
Sep. Now (ρ) |
15.8" |
|
| Mag pri |
6.21 |
|
Mag sec |
8.85 |
|
delta mag (ΔM) |
2.64 |
|
Spectral class |
A8III (white) |
|
| Pri motion ra |
+054 |
|
Sec motion ra |
+051 |
|
| Pri motion dec |
+044 |
|
Sec motion dec |
+041 |
|
| Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.061 (< 0.3, Physical double)
This double is physical.
22189+3746 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 211797 |
72228 |
22 18 56 +37 46 09 |
STF 2894 AB |
2020 |
79 |
194 |
15.8 |
6.21 |
8.85 |
2.64 |
|
<=== |
| Show |
|
72228 |
22 18 56 +37 46 09 |
STF 2894 AC |
2015 |
5 |
248 |
48.5 |
6.21 |
13.50 |
7.29 |
|
|
| Show |
|
72228 |
22 18 56 +37 46 09 |
STF 2894 AD |
2015 |
10 |
177 |
226.2 |
6.21 |
11.17 |
4.96 |
|
|
| Show |
|
72228 |
22 18 56 +37 46 09 |
FYM 108 AE |
2015 |
4 |
86 |
66.4 |
6.21 |
12.56 |
6.35 |
|
|
| Show |
|
|
22 18 56 +37 45 54 |
STF 2894 BD |
2015 |
13 |
176 |
211.0 |
8.85 |
11.17 |
2.32 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 211797 |
|
Constellation |
Lacerta |
|
SAO |
72228 |
|
HIP |
110171 |
|
| Tycho2 |
3199-02001-1 |
|
Gaia DR2 |
1907163911212028928 |
|
HD |
211797 |
|
HR |
8510 |
|
| GC |
31210 |
|
ADS |
15828 |
|
BD |
BD+37 4537 |
|
Distance |
73.53 |
|
| Distance ly |
239.85 |
|
