19103+4227 RAP 5
19h 10m 16.10s +42° 26' 36.5" P.A. 184.00 sep 7.4 mag 12.70,12.90 Sp M
| Coord 2000 |
19103+4227 |
|
Discov num |
RAP 5 |
|
Comp |
|
|
Coord arcsec 2000 |
19 10 16.10 +42 26 36.5 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
184 |
|
Pa last |
183.6 |
|
P.A. Now (θ) |
183.6° |
|
| Sep first |
7.5 |
|
Sep last |
7.444 |
|
Sep. Now (ρ) |
7.444" |
|
| Mag pri |
12.70 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
M (red) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-003 |
|
Sec motion dec |
|
|
| Notes |
K
(K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
2102554583532815488 |
|
