18283+0537 TDT 897
18h 28m 20.11s +05° 37' 15.8" P.A. 169.00 sep 0.5 mag 10.87,11.17 Sp A5
| Coord 2000 |
18283+0537 |
|
Discov num |
TDT 897 |
|
Comp |
|
|
Coord arcsec 2000 |
18 28 20.11 +05 37 15.8 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
188 |
|
Pa last |
169.4 |
|
P.A. Now (θ) |
169.4° |
|
| Sep first |
0.5 |
|
Sep last |
0.489 |
|
Sep. Now (ρ) |
0.489" |
|
| Mag pri |
10.87 |
|
Mag sec |
11.17 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
A5 (white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Serpens |
|
Tycho2 |
0441-00401-1 |
|
Gaia DR2 |
4284584508927649664 |
|
