19176+4242 RAP 7 AB
19h 17m 35.66s +42° 41' 37.1" P.A. -1.00 sep 1.3 mag 13.10, Sp M
| Coord 2000 |
19176+4242 |
|
Discov num |
RAP 7 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 17 35.66 +42 41 37.1 |
|
| Date first |
2010 |
|
Date last |
2010 |
|
Obs |
0 |
|
| Pa first |
-1 |
|
Pa last |
-1 |
|
P.A. Now (θ) |
-1 |
|
| Sep first |
1.3 |
|
Sep last |
1.3 |
|
Sep. Now (ρ) |
1.3" |
|
| Mag pri |
13.10 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
M (red) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
|
|
| Pri motion dec |
-025 |
|
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.
19176+4242 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 17 36 +42 41 37 |
RAP 7 AB |
2010 |
0 |
-1 |
1.3 |
13.10 |
|
|
|
<=== |
| Show |
|
|
19 17 36 +42 41 37 |
RAP 7 AC |
2010 |
0 |
-1 |
1.3 |
13.10 |
|
|
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
2102678686611512704 |
|
