14172+1646 SLW 988
14h 17m 10.52s +16° 45' 53.2" P.A. 159.00 sep 21.3 mag 16.54,17.88 Sp M2.4+M3.4
| Coord 2000 |
14172+1646 |
|
Discov num |
SLW 988 |
|
Comp |
|
|
Coord arcsec 2000 |
14 17 10.52 +16 45 53.2 |
|
| Date first |
1950 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
159 |
|
Pa last |
159.2 |
|
P.A. Now (θ) |
159.2° |
|
| Sep first |
21.3 |
|
Sep last |
21.349 |
|
Sep. Now (ρ) |
21.349" |
|
| Mag pri |
16.54 |
|
Mag sec |
17.88 |
|
delta mag (ΔM) |
1.34 |
|
Spectral class |
M2.4+M3.4 (red/red) |
|
| Pri motion ra |
-100 |
|
Sec motion ra |
-102 |
|
| Pri motion dec |
+037 |
|
Sec motion dec |
+034 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.034 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Bootes |
|
Gaia DR2 |
1232604971993144576 |
|