08289+1550 HEI 144
08h 28m 56.86s +15° 50' 07.8" P.A. 145.00 sep 2.2 mag 10.34,10.78
| Coord 2000 |
08289+1550 |
|
Discov num |
HEI 144 |
|
Comp |
|
|
Coord arcsec 2000 |
08 28 56.86 +15 50 07.8 |
|
| Date first |
1981 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
143 |
|
Pa last |
145.2 |
|
P.A. Now (θ) |
145.2° |
|
| Sep first |
2.5 |
|
Sep last |
2.212 |
|
Sep. Now (ρ) |
2.212" |
|
| Mag pri |
10.34 |
|
Mag sec |
10.78 |
|
delta mag (ΔM) |
0.44 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-021 |
|
Sec motion dec |
-020 |
|
| Notes |
|
|
rPM=0.044 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cancer |
|
Tycho2 |
1379-01273-1 |
|
Gaia DR2 |
652707283781634688 |
|