20207-2150 ARA 1923
20h 20m 40.04s -21° 49' 37.4" sep 8.7 mag 9.92,12.90 Sp A2/3
Coord 2000 |
20207-2150 |
|
Discov num |
ARA1923 |
|
Comp |
|
|
Coord arcsec 2000 |
20 20 40.04 -21 49 37.4 |
|
Date first |
1920 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
0 |
|
Pa last |
0.2 |
|
P.A. Now (θ) |
0.2° |
|
Sep first |
7.8 |
|
Sep last |
8.749 |
|
Sep. Now (ρ) |
8.749" |
|
Mag pri |
9.92 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
2.98 |
|
Spectral class |
A2/3 (white) |
|
Pri motion ra |
+000 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
+005 |
|
Notes |
|
|
rPM=1.465
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Capricornus |
|
SAO |
189177 |
|
Tycho2 |
6340-01671-1 |
|
Gaia DR2 |
6853218802990073472 |
|
HD |
193378 |
|
DM |
CD-2214635 |
|
WDS 20207-2150 ARA 1923 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Ara1961 |
Pa - |
Aravamudan, S. |
1961PASP...73..266A |
Ara1961 |
|
PASP 73, 266, 1961 |
|
Ara1963 |
Pa - |
Aravamudan, S. |
. |
Ara1963 |
|
Pub. Nizamiah Obs. 13, Pt.3, 1963 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20207-2150 |
ARA1923 |
|
1998 |
2 |
359 |
8.9 |
9.92 |
12.90 |
A2/3 |
D |
202040.04-214937.4 |
20207-2150 |
ARA1923 |
|
1999 |
3 |
0 |
8.7 |
9.92 |
12.90 |
A2/3 |
D |
202040.04-214937.4 |
20207-2150 |
ARA1923 |
|
2010 |
4 |
359 |
8.1 |
9.92 |
12.90 |
A2/3 |
|
202040.04-214937.4 |
20207-2150 |
ARA1923 |
|
2015 |
5 |
0 |
8.7 |
9.92 |
12.90 |
A2/3 |
|
202040.04-214937.4 |
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WDS 20207-2150 ARA 1923 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20207-2150 ARA 1923 : MEASURES
No records found.
WDS 20207-2150 : VIRTUAL EYEPIECE
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WDS 20207-2150 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.