20079+1621 HEI 76 AB (HD 354786)
20h 07m 57.21s +16° 21' 10.8" P.A. 357.00 sep 0.2 mag 10.50,10.50 Sp F2
Coord 2000 |
20079+1621 |
|
Discov num |
HEI 76 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 07 57.21 +16 21 10.8 |
|
Date first |
1978 |
|
Date last |
1997 |
|
Obs |
3 |
|
Pa first |
18 |
|
Pa last |
356.9 |
|
P.A. Now (θ) |
356.9° |
|
Sep first |
0.2 |
|
Sep last |
0.17 |
|
Sep. Now (ρ) |
0.17" |
|
Mag pri |
10.50 |
|
Mag sec |
10.50 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
-008 |
|
Sec motion ra |
|
|
Pri motion dec |
-017 |
|
Sec motion dec |
|
|
Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 354786 |
|
Constellation |
Sagitta |
|
Tycho2 |
1617-01225-1 |
|
HD |
354786 |
|