20329+1803 HJ 2977 (HD 352486)
20h 32m 51.98s +18° 02' 30.7" P.A. 317.00 sep 20.1 mag 9.60,10.45 Sp M2
| Coord 2000 |
20329+1803 |
|
Discov num |
HJ 2977 |
|
Comp |
|
|
Coord arcsec 2000 |
20 32 51.98 +18 02 30.7 |
|
| Date first |
1831 |
|
Date last |
2018 |
|
Obs |
18 |
|
| Pa first |
332 |
|
Pa last |
316.6 |
|
P.A. Now (θ) |
316.6° |
|
| Sep first |
15.5 |
|
Sep last |
20.11 |
|
Sep. Now (ρ) |
20.11" |
|
| Mag pri |
9.60 |
|
Mag sec |
10.45 |
|
delta mag (ΔM) |
0.85 |
|
Spectral class |
M2 (red) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
rPM=1.246
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 352486 |
|
Constellation |
Delphinus |
|
SAO |
106223 |
|
Tycho2 |
1637-01145-1 |
|
| Gaia DR2 |
1812493383081431808 |
|
HD |
352486 |
|
