19216+4213 HJ 2869
19h 21m 38.13s +42° 12' 28.1" P.A. 353.00 sep 6.3 mag 10.80,11.70
| Coord 2000 |
19216+4213 |
|
Discov num |
HJ 2869 |
|
Comp |
|
|
Coord arcsec 2000 |
19 21 38.13 +42 12 28.1 |
|
| Date first |
1831 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
3 |
|
Pa last |
352.7 |
|
P.A. Now (θ) |
352.7° |
|
| Sep first |
3.0 |
|
Sep last |
6.31 |
|
Sep. Now (ρ) |
6.31" |
|
| Mag pri |
10.80 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
-015 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
+009 |
|
| Notes |
|
|
rPM=1.031
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
2101891612383184384 |
|
ADS |
12357 |
|