18278+0908 TDT 890
18h 27m 47.17s +09° 08' 04.8" sep 1.4 mag 11.34,12.25
| Coord 2000 |
18278+0908 |
|
Discov num |
TDT 890 |
|
Comp |
|
|
Coord arcsec 2000 |
18 27 47.17 +09 08 04.8 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
9 |
|
Pa last |
359.6 |
|
P.A. Now (θ) |
359.6° |
|
| Sep first |
1.3 |
|
Sep last |
1.373 |
|
Sep. Now (ρ) |
1.373" |
|
| Mag pri |
11.34 |
|
Mag sec |
12.25 |
|
delta mag (ΔM) |
0.91 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-021 |
|
Sec motion dec |
-021 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
1023-00850-1 |
|
Gaia DR2 |
4480066200190828672 |
|
