15251-7352 HEI 537
15h 24m 55.84s -73° 51' 54.7" P.A. 153.00 sep 2.7 mag 11.08,11.49
Coord 2000 |
15251-7352 |
|
Discov num |
HEI 537 |
|
Comp |
|
|
Coord arcsec 2000 |
15 24 55.84 -73 51 54.7 |
|
Date first |
1989 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
147 |
|
Pa last |
153.2 |
|
P.A. Now (θ) |
153.2° |
|
Sep first |
2.7 |
|
Sep last |
2.703 |
|
Sep. Now (ρ) |
2.703" |
|
Mag pri |
11.08 |
|
Mag sec |
11.49 |
|
delta mag (ΔM) |
0.41 |
|
Spectral class |
|
|
Pri motion ra |
-019 |
|
Sec motion ra |
-019 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Apus |
|
Tycho2 |
9271-01321-1 |
|
Gaia DR2 |
5794220983246754176 |
|