22387+3718 AG 284
22h 38m 44.01s +37° 17' 54.0" P.A. 230.00 sep 26.5 mag 9.86,9.94 Sp A0+A0
Coord 2000 |
22387+3718 |
|
Discov num |
AG 284 |
|
Comp |
|
|
Coord arcsec 2000 |
22 38 44.01 +37 17 54.0 |
|
Date first |
1902 |
|
Date last |
2019 |
|
Obs |
24 |
|
Pa first |
231 |
|
Pa last |
230 |
|
P.A. Now (θ) |
230° |
|
Sep first |
26.2 |
|
Sep last |
26.5 |
|
Sep. Now (ρ) |
26.5" |
|
Mag pri |
9.86 |
|
Mag sec |
9.94 |
|
delta mag (ΔM) |
0.08 |
|
Spectral class |
A0+A0 (white/white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-006 |
|
Notes |
|
|
rPM=0.224 (< 0.3, Physical double)
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Precise pa |
229.8 |
|
Precise sep |
26.45 |
|
Constellation |
Hydra |
|
SAO |
72563 |
|
Tycho2 |
2747-00159-1 |
|
Gaia DR2 |
1904849194418934400 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
22387+3718 |
AG 284 |
|
2008 |
16 |
230 |
26.2 |
9.86 |
9.94 |
A0 A0 |
D |
223844.01+371754.0 |
22387+3718 |
AG 284 |
|
2010 |
19 |
230 |
26.4 |
9.86 |
9.94 |
A0+A0 |
|
223844.01+371754.0 |
22387+3718 |
AG 284 |
|
2015 |
20 |
230 |
26.4 |
9.86 |
9.94 |
A0+A0 |
|
223844.01+371754.0 |
22387+3718 |
AG 284 |
|
2019 |
24 |
230 |
26.5 |
9.86 |
9.94 |
A0+A0 |
U |
223844.01+371754.0 |
If you need more information about this double, apply for a
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WDS 22387+3718 AG 284 : NOTES
No records found.
DISCOVERER
discov |
refcode |
author |
AG |
AG |
Astronomische Gesellschaft (see also ref codes KR and WFD) |
WDS 22387+3718 AG 284 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 22387+3718 AG 284 : MEASURES
No records found.
WDS 22387+3718 AG 284 : Virtual Eyepiece
|
Radius:
|
WDS 22387+3718 AG 284 : Aladin DSS image @ 22h 38m 44.01s +37° 17' 54.0"