17542+1240 BPM 708 AB
17h 54m 12.96s +12° 39' 32.9" P.A. 68.00 sep 2.9 mag 12.79,13.80
Coord 2000 |
17542+1240 |
|
Discov num |
BPM 708 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 54 12.96 +12 39 32.9 |
|
Date first |
2001 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
69 |
|
Pa last |
67.7 |
|
P.A. Now (θ) |
67.7° |
|
Sep first |
2.9 |
|
Sep last |
2.927 |
|
Sep. Now (ρ) |
2.927" |
|
Mag pri |
12.79 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
1.01 |
|
Spectral class |
|
|
Pri motion ra |
-012 |
|
Sec motion ra |
|
|
Pri motion dec |
-005 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
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 |
|