22407+4851 ES 844 AB
22h 40m 44.43s +48° 51' 44.7" P.A. 40.00 sep 4.5 mag 10.40,12.40 Sp A0
| Coord 2000 |
22407+4851 |
|
Discov num |
ES 844 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 40 44.43 +48 51 44.7 |
|
| Date first |
1909 |
|
Date last |
2021 |
|
Obs |
4 |
|
| Pa first |
40 |
|
Pa last |
39.7 |
|
P.A. Now (θ) |
39.7° |
|
| Sep first |
4.5 |
|
Sep last |
4.5 |
|
Sep. Now (ρ) |
4.5" |
|
| Mag pri |
10.40 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
22407+4851 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 40 44 +48 51 45 |
COU 2662 Aa,Ab |
2014 |
3 |
221 |
0.7 |
11.60 |
11.50 |
0.10 |
|
|
| Show |
|
|
22 40 44 +48 51 45 |
ES 844 AB |
2021 |
4 |
40 |
4.5 |
10.40 |
12.40 |
2.00 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lacerta |
|
Tycho2 |
3628-02864-1 |
|
Gaia DR2 |
1987117643708721536 |
|
ADS |
16176 |
|
| DM |
BD+48 3804 |
|
