22210+4632 HJ 1755 (2 Lac)
22h 21m 01.53s +46° 32' 11.6" P.A. 6.00 sep 47.6 mag 4.52,11.49 Sp B6V dist. 170.07 pc (554.77 l.y.)
| Coord 2000 |
22210+4632 |
|
Discov num |
HJ 1755 |
|
Comp |
|
|
Coord arcsec 2000 |
22 21 01.53 +46 32 11.6 |
|
| Date first |
1828 |
|
Date last |
2012 |
|
Obs |
14 |
|
| Pa first |
10 |
|
Pa last |
6 |
|
P.A. Now (θ) |
6° |
|
| Sep first |
30.0 |
|
Sep last |
47.6 |
|
Sep. Now (ρ) |
47.6" |
|
| Mag pri |
4.52 |
|
Mag sec |
11.49 |
|
delta mag (ΔM) |
6.97 |
|
Spectral class |
B6V (blue-white) |
|
| Pri motion ra |
+022 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
| Notes |
N
(See Notes) |
|
rPM=1.044
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
2 Lac |
|
Var name |
NSV14130 Lac |
|
Constellation |
Lacerta |
|
SAO |
51904 |
|
| HIP |
110351 |
|
Tycho2 |
3607-02600-1 |
|
Gaia DR2 |
1986461686243600384 |
|
HD |
212120 |
|
| HR |
8523 |
|
GC |
31252 |
|
ADS |
15862 |
|
BD |
BD+45 3894 |
|
| Flamsteed |
2 Lacertae |
|
Flamsteed name |
2 Lac |
|
Distance |
170.07 |
|
Distance ly |
554.77 |
|
