21544+0738 CVR 254
21h 54m 25.49s +07° 38' 16.1" P.A. 73.00 sep 13.1 mag 17.10,17.90 Sp M4+M4
Coord 2000 |
21544+0738 |
|
Discov num |
CVR 254 |
|
Comp |
|
|
Coord arcsec 2000 |
21 54 25.49 +07 38 16.1 |
|
Date first |
2000 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
73 |
|
Pa last |
72.7 |
|
P.A. Now (θ) |
72.7° |
|
Sep first |
12.9 |
|
Sep last |
13.064 |
|
Sep. Now (ρ) |
13.064" |
|
Mag pri |
17.10 |
|
Mag sec |
17.90 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
M4+M4 (red/red) |
|
Pri motion ra |
-078 |
|
Sec motion ra |
-074 |
|
Pri motion dec |
-094 |
|
Sec motion dec |
-092 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.037 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Gaia DR2 |
2724753885675342976 |
|
WDS 21544+0738 CVR 254 : 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 |
21544+0738 |
CVR 254 |
|
2008 |
1 |
73 |
13.1 |
17.10 |
17.90 |
M4+M4 |
V R |
215425.49+073816.1 |
21544+0738 |
CVR 254 |
|
2010 |
3 |
73 |
12.9 |
17.10 |
17.90 |
M4+M4 |
V R |
215425.49+073816.1 |
21544+0738 |
CVR 254 |
|
2015 |
4 |
73 |
13.1 |
17.10 |
17.90 |
M4+M4 |
V R |
215425.49+073816.1 |
21544+0738 |
CVR 254 |
|
2016 |
9 |
73 |
13.1 |
17.10 |
17.90 |
M4+M4 |
V R |
215425.49+073816.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21544+0738 CVR 254 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21544+0738 CVR 254 : MEASURES
No records found.
WDS 21544+0738 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 21544+0738 : ALADIN DSS IMAGE @ 21h 54m 25.49s +07° 38' 16.1"
WDS 21544+0738 CVR 254 : NEIGHBORHOODS
|
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
Show |
name |
coord_2000 |
discov# |
comp |
pa |
sep |
dist(') |
Show |
|
21544+0738 |
CVR 254 |
|
73 |
13.1 |
1 |
Show |
|
21557+0715 |
STT 452 |
|
177 |
0.8 |
30 |
Show |
|
21521+0739 |
OSO 158 |
AB |
126 |
10.4 |
34 |
Show |
|
21521+0739 |
OSO 158 |
AC |
30 |
13.2 |
34 |
Show |
|
21565+0715 |
STT 453 |
AB |
269 |
0.7 |
39 |
Show |
|
21565+0715 |
HJ 3069 |
AB,C |
75 |
23.9 |
39 |
Show |
|
21513+0808 |
STE 15 |
AB |
248 |
5.9 |
56 |
Show |
|
21513+0808 |
YSC 164 |
Aa,Ab |
10 |
0.5 |
56 |
Show |
|
21573+0825 |
HJ 5523 |
|
204 |
20.4 |
59 |
Show |
|
21513+0821 |
STF2831 |
|
355 |
14.5 |
63 |
Show |
|
21539+0845 |
J 2703 |
AB |
97 |
6.8 |
67 |
Show |
|
21539+0845 |
J 2703 |
AC |
223 |
14.3 |
67 |
Show |
|
21539+0845 |
ABH 153 |
AD |
120 |
67.5 |
67 |
Show |
|
21539+0845 |
ABH 153 |
AE |
110 |
67.3 |
67 |
Show |
|
21566+0633 |
HU 381 |
|
235 |
0.2 |
73 |
Show |
|
21539+0851 |
GRV 518 |
|
329 |
40.5 |
74 |
Show |
|
21591+0814 |
GWP3110 |
|
31 |
19.6 |
78 |
Show |
|
21524+0623 |
SKF1871 |
|
253 |
7.0 |
81 |
Show |
|
21504+0839 |
HJ 944 |
|
17 |
20.4 |
84 |
Show |
|
21570+0900 |
SKF2809 |
|
303 |
104.4 |
91 |
Show |
|
21547+0606 |
SLW1256 |
|
203 |
31.1 |
93 |
Show |
|
21519+0905 |
STF2833 |
|
337 |
8.4 |
95 |
Show |
|
22002+0822 |
OSO 165 |
|
36 |
9.7 |
97 |
Show |
|
21526+0925 |
HJ 948 |
|
300 |
15.1 |
111 |
Show |
|
21595+0617 |
HJ 3079 |
|
74 |
10.0 |
111 |
Show |
|
21469+0722 |
J 202 |
|
183 |
3.3 |
114 |
Show |
|
21521+0549 |
J 916 |
|
184 |
1.7 |
115 |
Show |
|
21580+0556 |
STF2848 |
|
56 |
10.9 |
116 |
Show |
|
21586+0601 |
SHJ 336 |
AB |
222 |
93.5 |
116 |
Show |
|
21586+0601 |
SHJ 336 |
AC |
101 |
84.1 |
116 |
Show |
|
21502+0558 |
CBL 600 |
|
253 |
12.0 |
119 |
Show |
|
21562+0935 |
A 621 |
|
86 |
0.1 |
120 |
Show |
|
21502+0922 |
RAO 624 |
|
331 |
1.5 |
122 |
Show |
|
21512+0546 |
HJ 3061 |
|
105 |
17.0 |
123 |
Show |
|
21524+0938 |
RED 18 |
|
118 |
0.3 |
124 |
Show |
|
21496+0920 |
HJ 3060 |
|
232 |
18.3 |
125 |
Show |
|
21535+0942 |
UC 266 |
|
222 |
122.1 |
126 |
Show |
|
21522+0538 |
JOD 23 |
AB |
288 |
0.2 |
126 |
Show |
|
21522+0538 |
JOD 23 |
AC |
35 |
0.7 |
126 |
Show |
|
21586+0931 |
HJ 3077 |
|
36 |
36.1 |
129 |
Show |
|
21532+0948 |
LDS4918 |
|
348 |
9.9 |
131 |
Show |
|
21465+0635 |
UC 4556 |
|
339 |
4.7 |
134 |
Show |
|
21465+0632 |
STT 450 |
|
255 |
44.3 |
135 |
Show |
|
21537+0954 |
GWP3103 |
|
230 |
32.3 |
136 |
Show |
|
21591+0541 |
GWP3111 |
|
202 |
34.8 |
137 |
Show |
|
21492+0543 |
GIC 172 |
|
126 |
434.7 |
139 |
Show |
|
21500+0941 |
GWP3100 |
|
222 |
67.6 |
140 |
Show |
|
21514+0525 |
BAL2983 |
|
16 |
6.0 |
141 |
Show |
|
21530+0518 |
HU 379 |
|
253 |
1.4 |
142 |
Show |
|
22005+0926 |
GRV 528 |
|
235 |
21.4 |
142 |
Show |
|
21593+0537 |
HDS3123 |
|
245 |
0.3 |
142 |
|
|
WDS 21544+0738 : COMPONENTS
21544+0738 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
215425.49+073816.1 |
|
Mag |
17.1 |
|
Spectral class |
M4 (red) |
|
PmRA |
-78.00 |
|
PmDE |
-94.0 |
|
21544+0738 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
215426.32+073820.0 |
|
Mag |
17.9 |
|
Spectral class |
M4 (red) |
|
PmRA |
-74.00 |
|
PmDE |
-92.0 |
|
Calc delta mag |
0.8 |
|
Calc coord |
yes |
|