22023+3659 HO 177
22h 02m 16.00s +36° 58' 58.2" P.A. 111.00 sep 8.4 mag 7.17,13.70 Sp M2III dist. 574.71 pc (1874.7 l.y.)
| Coord 2000 |
22023+3659 |
|
Discov num |
HO 177 |
|
Comp |
|
|
Coord arcsec 2000 |
22 02 16.00 +36 58 58.2 |
|
| Date first |
1886 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
110 |
|
Pa last |
110.8 |
|
P.A. Now (θ) |
110.8° |
|
| Sep first |
8.1 |
|
Sep last |
8.388 |
|
Sep. Now (ρ) |
8.388" |
|
| Mag pri |
7.17 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
6.53 |
|
Spectral class |
M2III (red) |
|
| Pri motion ra |
-012 |
|
Sec motion ra |
|
|
| Pri motion dec |
-017 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lacerta |
|
SAO |
71965 |
|
HIP |
108789 |
|
Tycho2 |
2731-01343-1 |
|
| Gaia DR2 |
1948927035028682112 |
|
HD |
209394 |
|
GC |
30831 |
|
BD |
BD+36 4743 |
|
| Distance |
574.71 |
|
Distance ly |
1874.7 |
|
