16484+5903 PRB 7 (DN Dra)
16h 48m 25.62s +59° 03' 22.8" P.A. 114.00 sep 999.9 mag 12.23,19.75 dist. 10.63 pc (34.68 l.y.)
Coord 2000 |
16484+5903 |
|
Discov num |
PRB 7 |
|
Comp |
|
|
Coord arcsec 2000 |
16 48 25.62 +59 03 22.8 |
|
Date first |
1999 |
|
Date last |
1999 |
|
Obs |
1 |
|
Pa first |
114 |
|
Pa last |
113.7 |
|
P.A. Now (θ) |
113.7° |
|
Sep first |
999.9 |
|
Sep last |
5280.6 |
|
Sep. Now (ρ) |
5280.6" |
|
Mag pri |
12.23 |
|
Mag sec |
19.75 |
|
delta mag (ΔM) |
7.52 |
|
Spectral class |
|
|
Pri motion ra |
+139 |
|
Sec motion ra |
+035 |
|
Pri motion dec |
-292 |
|
Sec motion dec |
-308 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.325
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Var name |
DN Dra |
|
Spectr |
DA |
|
Constellation |
Draco |
|
HIP |
82257 |
|
Tycho2 |
3885-00860-1 |
|
GL |
GJ 1206 |
|
Distance |
10.63 |
|
Distance ly |
34.68 |
|
WDS 16484+5903 PRB 7 (DN Dra) : NOTES
discov_num |
notes |
refcode |
PRB 7 |
Primary is GJ 1206 = WD 1647+59 = DN Dra = NLTT 43637, secondary is |
|
|
NLTT 43992. Possible CPM pair, according to Probst (1983). |
Prb1983 |
REFERENCES
refcode |
metd |
author |
reference |
Prb1983 |
Ci - |
Probst, R.G. |
1983ApJS...53..335P |
Prb1983 |
|
ApJS 53, 335, 1983 |
|
Prb1983 |
|
(JHK photometry of WDs, list of possible CPM pairs with coarse astrometry) |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
16484+5903 |
PRB 7 |
|
1999 |
1 |
114 |
999.9 |
12.23 |
19.75 |
|
N D |
164825.62+590322.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16484+5903 PRB 7 (DN Dra) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16484+5903 PRB 7 (DN Dra) : MEASURES
No records found.
WDS 16484+5903 (DN Dra) : 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 16484+5903 (DN Dra) : ALADIN DSS IMAGE @ 16h 48m 25.62s +59° 03' 22.8"
WDS 16484+5903 PRB 7 (DN Dra) : 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 |
|
16484+5903 |
PRB 7 |
|
114 |
999.9 |
|
Show |
|
16489+5930 |
STT 316 |
|
348 |
46.6 |
28 |
Show |
|
16497+5816 |
MLR 430 |
|
159 |
0.1 |
49 |
Show |
|
16470+5954 |
UC 223 |
|
123 |
50.3 |
53 |
Show |
|
16523+5817 |
CRB 197 |
|
243 |
22.3 |
56 |
Show |
|
16485+5807 |
RAO 357 |
|
270 |
0.6 |
57 |
Show |
|
16431+5952 |
STI 806 |
|
129 |
5.5 |
64 |
Show |
|
16549+5948 |
LDS2403 |
|
129 |
4.8 |
66 |
Show |
|
16490+5757 |
STI2346 |
|
104 |
15.5 |
67 |
Show |
|
16542+6001 |
LDS2402 |
|
113 |
99.0 |
73 |
Show |
|
16544+5802 |
MLR 431 |
|
10 |
2.2 |
77 |
Show |
|
16524+6028 |
ES 1829 |
|
79 |
8.3 |
90 |
Show |
|
16434+6028 |
KPP4013 |
|
68 |
1.6 |
93 |
Show |
|
16590+5954 |
GRV1129 |
|
315 |
44.9 |
102 |
Show |
|
16354+5922 |
TDS9985 |
|
141 |
0.4 |
102 |
Show |
|
16396+5744 |
TDT 22 |
|
327 |
1.1 |
106 |
Show |
|
16345+5903 |
KPP4006 |
|
37 |
9.4 |
108 |
Show |
|
16576+6027 |
HDS2398 |
|
55 |
0.5 |
110 |
Show |
|
17037+5914 |
UC 3280 |
|
339 |
47.7 |
118 |
Show |
|
17033+5935 |
STF2128 |
|
42 |
12.2 |
119 |
Show |
|
17027+5952 |
STI 813 |
|
66 |
11.1 |
119 |
Show |
|
16391+6042 |
STF2092 |
|
5 |
8.2 |
122 |
Show |
|
16326+5913 |
TDS9960 |
|
115 |
0.9 |
123 |
Show |
|
16420+5711 |
HDS2371 |
|
72 |
0.9 |
124 |
Show |
|
16566+5711 |
A 1143 |
CD |
139 |
0.7 |
128 |
Show |
|
17020+6008 |
GRV1130 |
|
286 |
33.3 |
129 |
Show |
|
16396+6054 |
SKF 170 |
|
64 |
3.2 |
129 |
Show |
|
16566+5711 |
A 1143 |
AB |
219 |
0.3 |
130 |
Show |
|
16566+5711 |
A 1143 |
AB,CD |
2 |
100.5 |
130 |
Show |
|
16566+5711 |
A 1143 |
AB,E |
351 |
52.9 |
130 |
Show |
|
16556+6102 |
STI 810 |
|
124 |
14.0 |
130 |
Show |
|
17051+5927 |
CVR 197 |
|
103 |
12.4 |
130 |
Show |
|
17053+5927 |
MLR 353 |
|
354 |
0.7 |
132 |
Show |
|
16549+6109 |
ES 1830 |
|
123 |
4.3 |
133 |
Show |
|
16556+6110 |
CVR1680 |
|
180 |
3.6 |
138 |
Show |
|
16453+5647 |
MCA 44 |
|
144 |
0.0 |
139 |
Show |
|
16344+5737 |
MLB 74 |
|
250 |
7.1 |
141 |
Show |
|
16434+6120 |
TDS 831 |
|
216 |
1.1 |
142 |
Show |
|
17025+6037 |
KPP4021 |
|
79 |
2.0 |
142 |
Show |
|
17073+5920 |
MLR 354 |
|
289 |
1.7 |
146 |
Show |
|
16344+6044 |
LDS2392 |
|
67 |
15.7 |
146 |
Show |
|
16388+6111 |
UC 3198 |
|
354 |
7.0 |
147 |
Show |
|
17070+5844 |
GRV1132 |
|
176 |
19.2 |
149 |
Show |
|
16311+5756 |
A 1138 |
|
173 |
0.6 |
152 |
Show |
|
16516+6133 |
STI 808 |
|
167 |
5.4 |
153 |
Show |
|
16316+5746 |
YNG 1 |
|
217 |
1.3 |
154 |
Show |
|
16345+5709 |
LDS1436 |
|
22 |
26.7 |
160 |
Show |
|
16324+5723 |
A 1139 |
|
90 |
2.1 |
162 |
Show |
|
16312+5725 |
WOR 32 |
AB |
|
1.0 |
169 |
Show |
|
16312+5725 |
SCA 207 |
Aa,Ab |
6 |
0.2 |
169 |
Show |
|
16312+5725 |
SCA 207 |
Aa,Ac |
129 |
0.2 |
169 |
|
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WDS 16484+5903 : COMPONENTS
|
A |
B |
pa=130.5°
sep=3285.16"
|
16484+5903 A
Componente originario normalizzato |
AB |
|
Name |
DN Dra |
|
Coord arcsec 2000 |
164825.62+590322.8 |
|
Mag |
12.23 |
|
Spectral class |
DA (white dwarf) |
|
PmRA |
139.00 |
|
PmDE |
-292.0 |
|
HIP |
82257 |
|
Tycho2 |
3885-00860-1 |
|
Tycho2 |
3885-00860-1 |
|
Pflag |
|
|
RAmdeg |
252.10685568 |
|
DEmdeg |
59.05628382 |
|
PmRA |
135.9 |
|
PmDE |
-299.0 |
|
E RAmdeg |
51 |
|
E DEmdeg |
58 |
|
E pmRA |
3.1 |
|
E pmDE |
3.2 |
|
EpRAm |
1988.37 |
|
EpDEm |
1987.70 |
|
Num |
5 |
|
Q RAmdeg |
1.1 |
|
Q DEmdeg |
0.6 |
|
Q pmRA |
1.1 |
|
Q pmDE |
0.6 |
|
BTmag |
12.517 |
|
E BTmag |
0.183 |
|
VTmag |
12.002 |
|
E VTmag |
0.157 |
|
Prox |
999 |
|
TYC |
|
|
HIP |
82257 |
|
CCDM |
|
|
RAdeg |
252.10622306 |
|
DEdeg |
59.05697139 |
|
EpRA 1990 |
1.60 |
|
EpDE 1990 |
1.65 |
|
E RAdeg |
77.1 |
|
E DEdeg |
75.1 |
|
Posflg |
|
|
Corr |
0.1 |
|
Catalog |
H |
|
HIP |
82257 |
|
Proxy |
|
|
RAhms |
16 48 25.48 |
|
DEdms |
+59 03 25.3 |
|
Vmag |
12.24 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
252.106 |
|
DEdeg |
59.057 |
|
AstroRef |
|
|
Plx |
91.13 |
|
CCDM |
|
|
N CCDM |
|
|
Nsys |
|
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
|
|
BD |
|
|
CD |
|
|
CP |
|
|
Dm number |
|
|
VIred |
0.18 |
|
SpType |
DA |
|
R SpType |
|
|
Coord arcsec 2000 |
164825.48+590325.3 |
|
HIP |
82257 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
4.4000828803 |
|
DErad |
1.0307394205 |
|
Plx |
94.04 |
|
PmRA |
136.04 |
|
PmDE |
-293.13 |
|
E RArad |
2.49 |
|
E DErad |
2.57 |
|
E Plx |
2.67 |
|
E pmRA |
3.21 |
|
E pmDE |
3.62 |
|
Hpmag |
12.3862 |
|
E Hpmag |
0.0094 |
|
SHp |
0.073 |
|
VA |
0 |
|
BV |
0.16 |
|
E BV |
0.015 |
|
VI |
0.18 |
|
16484+5903 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
165347.97+582800.3 |
|
Mag |
19.75 |
|
PmRA |
35.00 |
|
PmDE |
-308.0 |
|
Calc delta mag |
7.52 |
|
Calc coord |
yes |
|