22152+4953 STF 2890 AC
22h 15m 10.61s +49° 52' 31.1" P.A. 278.00 sep 73.1 mag 9.42,9.40 Sp B9V
| Coord 2000 |
22152+4953 |
|
Discov num |
STF2890 |
|
Comp |
AC |
|
Coord arcsec 2000 |
22 15 10.61 +49 52 31.1 |
|
| Date first |
1902 |
|
Date last |
2019 |
|
Obs |
24 |
|
| Pa first |
278 |
|
Pa last |
277.5 |
|
P.A. Now (θ) |
277.5° |
|
| Sep first |
72.8 |
|
Sep last |
73.12 |
|
Sep. Now (ρ) |
73.12" |
|
| Mag pri |
9.42 |
|
Mag sec |
9.40 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
B9V (blue-white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.542
Nature of this double is uncertain.
22152+4953 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 211337 |
51809 |
22 15 11 +49 52 31 |
STF 2890 AB |
2019 |
45 |
11 |
9.4 |
9.42 |
9.71 |
0.29 |
|
|
| Show |
|
51809 |
22 15 11 +49 52 31 |
STF 2890 AC |
2019 |
24 |
278 |
73.1 |
9.42 |
9.40 |
0.02 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lacerta |
|
SAO |
51809 |
|
Tycho2 |
3614-02647-1 |
|
Gaia DR2 |
1999981453026029312 |
|
| HD |
211337 |
|
