18182+0557 HJ 2830
18h 18m 11.28s +05° 59' 20.7" P.A. 94.00 sep 11.4 mag 11.02,11.96
| Coord 2000 |
18182+0557 |
|
Discov num |
HJ 2830 |
|
Comp |
|
|
Coord arcsec 2000 |
18 18 11.28 +05 59 20.7 |
|
| Date first |
1830 |
|
Date last |
2017 |
|
Obs |
15 |
|
| Pa first |
88 |
|
Pa last |
93.7 |
|
P.A. Now (θ) |
93.7° |
|
| Sep first |
10.0 |
|
Sep last |
11.402 |
|
Sep. Now (ρ) |
11.402" |
|
| Mag pri |
11.02 |
|
Mag sec |
11.96 |
|
delta mag (ΔM) |
0.94 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=1.542
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
0444-01895-1 |
|
Gaia DR2 |
4476950459120934656 |
|
