17542+1240 BPM 708 AC
17h 54m 12.96s +12° 39' 32.9" P.A. 66.00 sep 29.7 mag 12.79,14.16
| Coord 2000 |
17542+1240 |
|
Discov num |
BPM 708 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 54 12.96 +12 39 32.9 |
|
| Date first |
1966 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
66 |
|
Pa last |
65.7 |
|
P.A. Now (θ) |
65.7° |
|
| Sep first |
29.2 |
|
Sep last |
29.672 |
|
Sep. Now (ρ) |
29.672" |
|
| Mag pri |
12.79 |
|
Mag sec |
14.16 |
|
delta mag (ΔM) |
1.37 |
|
Spectral class |
|
|
| Pri motion ra |
-012 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
+007 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=1.478
This double is physical.
17542+1240 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 54 13 +12 39 33 |
BPM 708 AB |
2016 |
3 |
68 |
2.9 |
12.79 |
13.80 |
1.01 |
|
|
| Show |
|
|
17 54 13 +12 39 33 |
BPM 708 AC |
2015 |
4 |
66 |
29.7 |
12.79 |
14.16 |
1.37 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4496222973799170560 |
|
