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Doubles in session


Current system
14424+6603
GKI 4


Nearby doubles
8' : 14433+6600
FYM 646

48' : 14481+6636
HU 1152

61' : 14457+6701
LDS2349

64' : 14519+6539
TDS9329

73' : 14531+6534
MLR 175

77' : 14305+6544
LDS2344

82' : 14358+6452
BVD 323

92' : 14510+6718
LDS2351

99' : 14494+6733
MLR 173

101' : 14499+6435
LDS2350

103' : 14334+6731
AZC 170

106' : 14377+6746
RAO 318

108' : 14390+6417
KON 1

111' : 14585+6515
TDS9354

113' : 14464+6753
DAM1451

114' : 14430+6410
HDS2073

116' : 14277+6453
MLR 169

118' : 14504+6751
MLR 174

118' : 14455+6800
LDS2348

118' : 14416+6800
LDS2346

121' : 14552+6738
UC 2871

127' : 14322+6755
MLR 172

129' : 14386+6810
UC 2807

129' : 14599+6454
MLR 176

137' : 14350+6355
LDS2345

142' : 14244+6738
FYM 644



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

14424+6603 GKI 4

 
 
14h 42m 21.56s +66° 03' 20.6" P.A. 92.00 sep 2.2 mag 10.40,16.40 Sp M3V+M8 dist. 10.73 pc (35 l.y.)
 
 
Coord 2000 14424+6603 Discov num GKI   4 Comp Coord arcsec 2000 14 42 21.56 +66 03 20.6
Date first 1998 Date last 2016 Obs 7
Pa first 114 Pa last 92.1 P.A. Now (θ) 92.1°
Sep first 3.0 Sep last 2.235 Sep. Now (ρ) 2.235"
Mag pri 10.40 Mag sec 16.40 delta mag (ΔM) 6 Spectral class M3V+M8 (red/red)
Pri motion ra -299 Sec motion ra -338
Pri motion dec -039 Sec motion dec +025
Notes N T R (See Notes, Parallax indicates physical, Red magnitudes)
rPM=0.221 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Minor HIP 71898 Tycho2 4179-01178-1 Gaia DR2 1669449084967071872
GL Wo 9492 Distance 10.73 Distance ly 35
 
 
WDS 14424+6603 GKI 4 : NOTES
 
 
discov_num notes refcode
GKI 4 G239-025 = GJ 9492
Primary has spectral type M3.0, secondary late M. At distance of 9.9
+/- 1.2 pc and assuming primary mass of 0.32 +/- 0.15 Msun, the pair
has an estimated orbital period of 370 +/- 100y. Gki2004
 
 
REFERENCES
 
 
refcode metd author reference
Gki2004 H+ j Golimowski, D.A., Henry, T.J., Krist, J.E., Dieterich, S., Ford, H.C., 2004AJ....128.1733G
Gki2004 +C+ Illingworth, G.D., Ardila, D.R., Clampin, M., et al.
Gki2004 AJ 128, 1733, 2004
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14424+6603 GKI 4 2003 2 107 2.8 7.66 11.93 M3+M8 N DK 144221.56+660320.6
14424+6603 GKI 4 2004 4 106 2.8 7.66 11.93 M3+M8 N K 144221.56+660320.6
14424+6603 GKI 4 2015 5 94 2.3 7.66 11.93 M3+M8 N K 144221.56+660320.6
14424+6603 GKI 4 2016 6 92 2.2 10.40 16.40 M3V+M8 NT R 144221.56+660320.6

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 14424+6603 GKI 4 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14424+6603 GKI 4 : MEASURES
 
 
No records found.

 
 
WDS 14424+6603 : VIRTUAL EYEPIECE
 
 

14424+6603 GKI 4A mag 10.4 Sp M3V 14424+6603 GKI 4B sep 0.9 P.A. 95.20 mag 16.4 Sp M8 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 14424+6603 : ALADIN DSS IMAGE @ 14h 42m 21.56s +66° 03' 20.6"
 
 
 
 
WDS 14424+6603 GKI 4 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14424+6603 GKI 4 distance=0' 14433+6600 FYM 646 distance=8' 14481+6636 HU 1152 distance=48' 14457+6701 LDS2349 distance=61' 14519+6539 TDS9329 distance=64' 14531+6534 MLR 175 distance=73' 14305+6544 LDS2344 distance=77' 14358+6452 BVD 323 distance=82' 14510+6718 LDS2351 distance=92' 14494+6733 MLR 173 distance=99' 14499+6435 LDS2350 distance=101' 14334+6731 AZC 170 distance=103' 14377+6746 RAO 318 distance=106' 14390+6417 KON 1 distance=108' 14585+6515 TDS9354 distance=111' 14464+6753 DAM1451 distance=113' 14430+6410 HDS2073 distance=114' 14277+6453 MLR 169 distance=116' 14504+6751 MLR 174 distance=118' 14455+6800 LDS2348 distance=118' 14416+6800 LDS2346 distance=118' 14552+6738 UC 2871 distance=121' 14322+6755 MLR 172 distance=127' 14386+6810 UC 2807 distance=129' 14599+6454 MLR 176 distance=129' 14350+6355 LDS2345 distance=137' 14244+6738 FYM 644 distance=142' 14465+6339 SHN 193 distance=148' 14464+6831 AZC 173 distance=150' 14468+6333 TDS9303 distance=153' 14461+6329 MNK 3 distance=156' 14283+6349 LDS2343 distance=162' 14474+6321 STI 775 distance=166' 14314+6844 MLR 171 distance=173' 14388+6857 TDS9258 distance=175' 14232+6356 MLB 352 distance=177' 14469+6905 TDS9305 distance=184' 14520+6308 RAO 321 distance=186' 14519+6307 SKF2180AB distance=188' 14431+6911 SKF2718 distance=188' 14582+6857 UC 2885 distance=196' 14553+6914 HDS2105AB distance=205' 14553+6914 HDS2105Aa,Ab distance=205' 14274+6256 MLB 353 distance=208' 14452+6237 SLW1028 distance=208' 14291+6917 MLR 170 distance=208' 14437+6234 STI 773 distance=210' 15001+6908 TDS9365 distance=211' 14534+6928 PRZ 12 distance=215' 14334+6236 LDS2711 distance=216' 14402+6944 HJ 2746 distance=222' grafico limitrofi
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 14424+6603 GKI 4 92 2.2
Show 14433+6600 FYM 646 279 15.5 8
Show 14481+6636 HU 1152 48 1.0 48
Show 14457+6701 LDS2349 64 61.2 61
Show 14519+6539 TDS9329 250 0.6 64
Show 14531+6534 MLR 175 196 0.2 73
Show 14305+6544 LDS2344 151 4.0 77
Show 14358+6452 BVD 323 283 16.0 82
Show 14510+6718 LDS2351 6 11.1 92
Show 14494+6733 MLR 173 347 0.3 99
Show 14499+6435 LDS2350 161 22.2 101
Show 14334+6731 AZC 170 69 22.9 103
Show 14377+6746 RAO 318 115 0.8 106
Show 14390+6417 KON 1 170 0.8 108
Show 14585+6515 TDS9354 357 1.5 111
Show 14464+6753 DAM1451 200 3.8 113
Show 14430+6410 HDS2073 241 0.6 114
Show 14277+6453 MLR 169 217 2.2 116
Show 14504+6751 MLR 174 112 1.4 118
Show 14455+6800 LDS2348 35 5.5 118
Show 14416+6800 LDS2346 95 3.6 118
Show 14552+6738 UC 2871 197 52.1 121
Show 14322+6755 MLR 172 235 1.5 127
Show 14386+6810 UC 2807 121 21.9 129
Show 14599+6454 MLR 176 348 3.0 129
Show 14350+6355 LDS2345 156 10.4 137
Show 14244+6738 FYM 644 38 7.9 142
Show 14465+6339 SHN 193 -1 0.1 148
Show 14464+6831 AZC 173 295 13.9 150
Show 14468+6333 TDS9303 261 0.5 153
Show 14461+6329 MNK 3 278 24.7 156
Show 14283+6349 LDS2343 306 19.6 162
Show 14474+6321 STI 775 171 8.3 166
Show 14314+6844 MLR 171 47 0.1 173
Show 14388+6857 TDS9258 78 0.5 175
Show 14232+6356 MLB 352 309 5.4 177
Show 14469+6905 TDS9305 159 0.9 184
Show 14520+6308 RAO 321 124 0.4 186
Show 14519+6307 SKF2180 AB 212 3.6 188
Show 14431+6911 SKF2718 28 31.2 188
Show 14582+6857 UC 2885 69 33.2 196
Show 14553+6914 HDS2105 AB 152 1.8 205
Show 14553+6914 HDS2105 Aa,Ab 136 0.1 205
Show 14274+6256 MLB 353 100 3.5 208
Show 14452+6237 SLW1028 322 177.0 208
Show 14291+6917 MLR 170 23 0.2 208
Show 14437+6234 STI 773 337 47.7 210
Show 15001+6908 TDS9365 95 1.9 211
Show 14534+6928 PRZ 12 203 34.7 215
Show 14334+6236 LDS2711 170 3.2 216
Show 14402+6944 HJ 2746 239 19.1 222

 
 
WDS 14424+6603 : COMPONENTS
 
 
  A
B pa=95.2°
sep=0.91"
 
 
14424+6603 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 144221.56+660320.6 Mag 10.4 Spectral class M3V (red)
PmRA -299.00 PmDE -39.0 HIP 71898 Tycho2 4179-01178-1
Tycho2
Tycho2 4179-01178-1 Pflag RAmdeg 220.58982661 DEmdeg 66.05581404
PmRA -309.1 PmDE -33.4 E RAmdeg 39 E DEmdeg 33
E pmRA 2.2 E pmDE 2.3 EpRAm 1986.21 EpDEm 1984.88
Num 5 Q RAmdeg 1.7 Q DEmdeg 1.5 Q pmRA 1.7
Q pmDE 1.4 BTmag 12.959 E BTmag 0.275 VTmag 11.023
E VTmag 0.072 Prox 999 TYC HIP 71898
CCDM RAdeg 220.59158694 DEdeg 66.05585944 EpRA 1990 1.67
EpDE 1990 1.64 E RAdeg 57.1 E DEdeg 61.0 Posflg
Corr -0.3
Hipparcos
Catalog H HIP 71898 Proxy RAhms 14 42 22.01
DEdms +66 03 21.2 Vmag 10.88 VarFlag R Vmag H
RAdeg 220.592 DEdeg 66.0559 AstroRef Plx 101.34
CCDM N CCDM Nsys Ncomp 1
MultFlag X Source Qual M HIP
Theta Rho HD BD
CD CP Dm number VIred 2.64
SpType M3 R SpType Coord arcsec 2000 144222.01+660321.2
Hipparcos 2
HIP 71898 Sn 5 So 2 Nc 1
RArad 3.8500518846 DErad 1.1528926068 Plx 93.17 PmRA -301.43
PmDE -36.08 E RArad 1.09 E DErad 1.32 E Plx 1.3
E pmRA 1.32 E pmDE 1.58 Hpmag 10.8699 E Hpmag 0.0038
SHp 0.034 VA 0 BV 1.615 E BV 0.082
VI 2.64
 
 
14424+6603 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 144221.71+660320.5 Mag 16.4 Spectral class M8 (red)
PmRA -338.00 PmDE 25.0 Calc delta mag 6 Calc coord yes