21257+6325 MRI 38 BC
21h 25m 40.86s +63° 25' 27.1" P.A. 53.00 sep 8.5 mag 12.00,14.60
Coord 2000 |
21257+6325 |
|
Discov num |
MRI 38 |
|
Comp |
BC |
|
Coord arcsec 2000 |
21 25 40.86 +63 25 27.1 |
|
Date first |
1999 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
53 |
|
Pa last |
53 |
|
P.A. Now (θ) |
53° |
|
Sep first |
8.2 |
|
Sep last |
8.482 |
|
Sep. Now (ρ) |
8.482" |
|
Mag pri |
12.00 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
2.6 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
|
|
Pri motion dec |
+007 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
21257+6325 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
21 25 41 +63 25 21 |
STI 1028 AB |
2015 |
8 |
343 |
6.7 |
12.30 |
13.20 |
0.90 |
|
|
Show |
|
|
21 25 41 +63 25 27 |
MRI 38 BC |
2015 |
7 |
53 |
8.5 |
12.00 |
14.60 |
2.60 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cepheus |
|
Gaia DR2 |
2217236012834699520 |
|
WDS 21257+6325 MRI 38 BC : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Mri2005a |
Mb w |
Masa Martin, E.R. |
2005JDSO....1...11M |
Mri2005a |
|
JDSO 1, 11, 2005 |
|
Mri2005b |
Pa w |
Masa Martin, E.R. |
2005JDSO....1...49M |
Mri2005b |
+C |
JDSO 1, 49, 2005 |
|
Mri2007 |
Pa j |
Masa Martin, E.R. |
2007JDSO....3...34M |
Mri2007 |
+C |
JDSO 3, 34, 2007 |
|
Mri2009 |
Mb j |
Masa Martin, E.R. |
2009JDSO....5...18M |
Mri2009 |
+E2 |
JDSO 5, 18, 2009 |
|
Mri2009 |
+C |
|
|
Mri2009 |
+Po |
|
|
Mri2010 |
C j |
Masa Martin, E.R. |
2010JDSO....6..243M |
Mri2010 |
+E2 |
JDSO 6, 243, 2010 |
|
Mri2011 |
C j |
Masa Martin, E.R. |
2011OED.....6...33M |
Mri2011 |
+E2 |
El Observador de Estrellas Dobles, Issue #6, 33, 2011 |
|
Mri2012 |
C j |
Masa Martin, E.R. |
2012OED.....8...61M |
Mri2012 |
+E+ |
El Observador de Estrellas Dobles, Issue #8, 61, 2012 |
|
Mri2012 |
+Pa |
|
|
Mri2013 |
C j |
Masa Martin, E.R. |
2013OED....11...33M |
Mri2013 |
+E+ |
El Observador de Estrellas Dobles, Issue #11, 33, 2013 |
|
Mri2013 |
+Pa |
|
|
Mri2015 |
C j |
Masa Martin, E.R. |
2015OED....14...14M |
Mri2015 |
+E+ |
El Observador de Estrellas Dobles, Issue #14, 14, 2015 |
|
Mri2015 |
+Hw |
|
|
Sti |
|
Stein, J. (see Vat1926) |
................... |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
21257+6325 |
MRI 38 |
BC |
2011 |
4 |
52 |
8.5 |
12.00 |
14.60 |
|
|
212540.86+632527.1 |
21257+6325 |
MRI 38 |
BC |
2015 |
4 |
53 |
8.5 |
12.00 |
14.60 |
|
|
212540.86+632527.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21257+6325 MRI 38 BC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21257+6325 MRI 38 BC : MEASURES
No records found.
WDS 21257+6325 : 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 21257+6325 : ALADIN DSS IMAGE @ 21h 25m 40.86s +63° 25' 27.1"
WDS 21257+6325 MRI 38 BC : 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 |
|
21257+6325 |
MRI 38 |
BC |
53 |
8.5 |
|
Show |
|
21257+6325 |
STI1028 |
AB |
343 |
6.7 |
1 |
Show |
|
21297+6406 |
RAO 622 |
|
320 |
2.4 |
49 |
Show |
|
21184+6334 |
MLR 57 |
|
124 |
1.0 |
50 |
Show |
|
21231+6414 |
LDS4882 |
|
160 |
11.2 |
52 |
Show |
|
21326+6350 |
ES 2711 |
|
351 |
12.4 |
52 |
Show |
|
21339+6332 |
TDS1135 |
|
28 |
0.9 |
56 |
Show |
|
21244+6223 |
TDT2945 |
|
155 |
0.6 |
63 |
Show |
|
21342+6400 |
ES 2712 |
|
228 |
13.1 |
67 |
Show |
|
21332+6410 |
MLB 223 |
|
129 |
1.7 |
67 |
Show |
|
21186+6235 |
BU 1502 |
B,CD |
165 |
21.9 |
67 |
Show |
|
21186+6235 |
BU 1502 |
CD |
103 |
2.8 |
67 |
Show |
Alderamin |
21186+6235 |
BU 1502 |
AB |
17 |
196.6 |
70 |
Show |
|
21273+6202 |
STI1030 |
|
65 |
8.6 |
84 |
Show |
|
21378+6402 |
HJ 1680 |
AB |
268 |
15.8 |
89 |
Show |
|
21378+6402 |
HJ 1680 |
AC |
222 |
21.9 |
89 |
Show |
|
21236+6456 |
STF2798 |
|
143 |
6.4 |
92 |
Show |
|
21394+6325 |
STI1044 |
|
195 |
5.3 |
92 |
Show |
|
21327+6202 |
TDT3022 |
|
156 |
0.9 |
97 |
Show |
|
21137+6424 |
H 1 48 |
|
245 |
0.8 |
99 |
Show |
|
21402+6306 |
MLB 175 |
|
85 |
2.9 |
101 |
Show |
|
21338+6454 |
HU 966 |
|
335 |
0.5 |
104 |
Show |
|
21191+6152 |
ES 137 |
BC |
71 |
3.0 |
104 |
Show |
|
21191+6152 |
HDS3035 |
Aa,Ab |
300 |
0.3 |
105 |
Show |
|
21191+6152 |
ES 137 |
AB |
74 |
45.6 |
105 |
Show |
|
21410+6311 |
TDT3106 |
|
231 |
0.6 |
105 |
Show |
|
21365+6449 |
MLB 224 |
|
104 |
6.1 |
111 |
Show |
|
21287+6137 |
HJ 1654 |
|
35 |
4.9 |
111 |
Show |
|
21261+6517 |
TDT2961 |
|
85 |
4.9 |
112 |
Show |
|
21339+6148 |
STT 442 |
AB |
35 |
0.1 |
113 |
Show |
|
21194+6514 |
MLB 222 |
|
89 |
1.6 |
114 |
Show |
|
21379+6205 |
FRK 10 |
|
20 |
35.0 |
116 |
Show |
|
21389+6446 |
STI1043 |
|
46 |
5.4 |
119 |
Show |
|
21311+6521 |
TDT3005 |
|
253 |
0.4 |
121 |
Show |
|
21282+6525 |
HJ 1656 |
AB |
164 |
13.5 |
121 |
Show |
|
21282+6525 |
HJ 1656 |
AC |
14 |
15.1 |
121 |
Show |
|
21282+6525 |
ABH 145 |
AD |
68 |
98.5 |
121 |
Show |
|
21282+6525 |
ABH 145 |
AE |
96 |
64.3 |
121 |
Show |
|
21282+6525 |
ABH 145 |
AF |
182 |
49.5 |
121 |
Show |
|
21282+6525 |
ABH 145 |
AG |
190 |
55.6 |
121 |
Show |
|
21282+6525 |
ABH 145 |
AH |
247 |
78.6 |
121 |
Show |
|
21282+6525 |
ES 1919 |
AI |
23 |
8.2 |
121 |
Show |
|
21182+6136 |
MLR 507 |
|
185 |
0.5 |
122 |
Show |
|
21439+6336 |
STF2827 |
BC |
319 |
0.8 |
123 |
Show |
|
21439+6336 |
STF2827 |
A,BC |
198 |
5.9 |
123 |
Show |
|
21239+6124 |
STI1024 |
|
102 |
9.3 |
123 |
Show |
|
21076+6304 |
MLR 14 |
|
336 |
1.5 |
125 |
Show |
|
21114+6447 |
STI1018 |
|
317 |
15.1 |
125 |
Show |
|
21248+6119 |
STI1025 |
|
30 |
12.4 |
127 |
Show |
|
21426+6429 |
KPP2415 |
|
18 |
21.0 |
129 |
Show |
|
21305+6118 |
MLB 142 |
|
324 |
4.0 |
131 |
|
|
WDS 21257+6325 : COMPONENTS
|
A |
B |
B |
pa=343.6°
sep=6.67"
| |
C |
pa=5.7°
sep=11.56"
| pa=30.7°
sep=5.94"
|
21257+6325 A
Coord arcsec 2000 |
212541.14+632520.7 |
|
Mag |
12.3 |
|
PmRA |
-1.00 |
|
PmDE |
-4.0 |
|
21257+6325 B
Coord arcsec 2000 |
212540.86+632527.1 |
|
Coord calc |
212540.86+632527.1 |
|
Mag |
12 |
|
PmRA |
-2.00 |
|
PmDE |
7.0 |
|
Calc delta mag |
0.3 |
|
21257+6325 C
Coord arcsec 2000 |
212541.31+632532.2 |
|
Mag |
14.6 |
|
Calc delta mag |
2.3 |
|
Calc coord |
yes |
|