21033-1738 CVR 237
21h 03m 16.30s -17° 38' 15.7" P.A. 306.00 sep 71.9 mag 20.10,20.50 Sp M1+M4
Coord 2000 |
21033-1738 |
|
Discov num |
CVR 237 |
|
Comp |
|
|
Coord arcsec 2000 |
21 03 16.30 -17 38 15.7 |
|
Date first |
2005 |
|
Date last |
2010 |
|
Obs |
2 |
|
Pa first |
307 |
|
Pa last |
305.6 |
|
P.A. Now (θ) |
305.6° |
|
Sep first |
73.6 |
|
Sep last |
71.93 |
|
Sep. Now (ρ) |
71.93" |
|
Mag pri |
20.10 |
|
Mag sec |
20.50 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
M1+M4 (red/red) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-061 |
|
Sec motion dec |
-063 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.057 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Capricornus |
|
Gaia DR2 |
6882152722055250304 |
|
WDS 21033-1738 CVR 237 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Cvr2011 |
Eu - |
Chivers, J. |
2011JDSO....7..209C |
Cvr2011 |
|
JDSO 7, 209, 2011 |
|
Cvr2014 |
Es u |
Chivers, J. |
2014JDSO...10...62C |
Cvr2014 |
|
JDSO 10, 62, 2014 |
|
Cvr2014b |
Es u |
Chivers, J. |
2014JDSO...10..256C |
Cvr2014b |
|
JDSO 10, 256, 2014 |
|
Cvr2014b |
|
(Note: Coordinates in main table are of secondary, not primary. Corrected in WDS) |
|
Cvr2014c |
Eu - |
Chivers, J. |
2014JDSO...10..300C |
Cvr2014c |
|
JDSO 10, 300, 2014 |
|
Cvr2015a |
Eu u |
Chivers, J. |
2015JDSO...11...42C |
Cvr2015a |
+Es |
JDSO 11, 42, 2015 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
21033-1738 |
CVR 237 |
|
2005 |
1 |
307 |
73.6 |
20.10 |
20.50 |
M1+M4 |
V R |
210316.30-173815.7 |
21033-1738 |
CVR 237 |
|
2010 |
2 |
306 |
73.0 |
20.10 |
20.50 |
M1+M4 |
V R |
210316.30-173815.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21033-1738 CVR 237 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21033-1738 CVR 237 : MEASURES
No records found.
WDS 21033-1738 : VIRTUAL EYEPIECE
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WDS 21033-1738 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.