15173+5701 CVR 1625
15h 17m 20.05s +57° 00' 47.7" P.A. 328.00 sep 4.2 mag 17.90,18.40 Sp M0+M0
| Coord 2000 |
15173+5701 |
|
Discov num |
CVR1625 |
|
Comp |
|
|
Coord arcsec 2000 |
15 17 20.05 +57 00 47.7 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
327 |
|
Pa last |
327.5 |
|
P.A. Now (θ) |
327.5° |
|
| Sep first |
4.2 |
|
Sep last |
4.201 |
|
Sep. Now (ρ) |
4.201" |
|
| Mag pri |
17.90 |
|
Mag sec |
18.40 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
M0+M0 (red/red) |
|
| Pri motion ra |
-024 |
|
Sec motion ra |
-018 |
|
| Pri motion dec |
+014 |
|
Sec motion dec |
+013 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.219 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Gaia DR2 |
1601006856960086400 |
|
