17547+0636 HEI 866
17h 54m 41.06s +06° 35' 37.4" P.A. 127.00 sep 2.7 mag 9.80,10.90 Sp G5
Coord 2000 |
17547+0636 |
|
Discov num |
HEI 866 |
|
Comp |
|
|
Coord arcsec 2000 |
17 54 41.06 +06 35 37.4 |
|
Date first |
1994 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
129 |
|
Pa last |
127.4 |
|
P.A. Now (θ) |
127.4° |
|
Sep first |
2.4 |
|
Sep last |
2.677 |
|
Sep. Now (ρ) |
2.677" |
|
Mag pri |
9.80 |
|
Mag sec |
10.90 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
|
|
Pri motion dec |
-021 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
0429-00009-1 |
|
Gaia DR2 |
4475511026590377984 |
|