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Doubles in session


Current system
07448+5646
LDS 2550


Nearby doubles
41' : 07421+5612
TDS5085

43' : 07396+5647
HJ 2399

46' : 07491+5715
STI2197

55' : 07513+5656
TDS5273

64' : 07523+5633
HJ 2417

70' : 07463+5755
GIC 77

75' : 07414+5536
STI2196

77' : 07355+5655
TDS4966

79' : 07363+5611
STI2193

83' : 07359+5608
LDS3751

84' : 07547+5631
TDS 421

97' : 07372+5533
KPP3204

98' : 07386+5810
SKF2007

106' : 07432+5831
LDS2545

110' : 07500+5506
TDS5247

112' : 07580+5714
STI2199

113' : 07564+5747
VKI 15

116' : 07313+5721
STI2190

118' : 07430+5843
HJ 2405

122' : 07330+5534
STI2191

137' : 07556+5831
A 1072

137' : 08014+5657
STF1160

138' : 07572+5516
TDS5378

139' : 08010+5615
STI2200

139' : 07333+5506
STI2192

140' : 07307+5532
STI2189



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

07448+5646 LDS 2550

 
 
07h 44m 46.14s +56° 45' 58.8" P.A. 67.00 sep 11.1 mag 11.96,21.00
 
 
Coord 2000 07448+5646 Discov num LDS2550 Comp Coord arcsec 2000 07 44 46.14 +56 45 58.8
Date first 1966 Date last 2016 Obs 14
Pa first 67 Pa last 67.1 P.A. Now (θ) 67.1°
Sep first 11.0 Sep last 11.132 Sep. Now (ρ) 11.132"
Mag pri 11.96 Mag sec 21.00 delta mag (ΔM) 9.04 Spectral class
Pri motion ra +217 Sec motion ra +216
Pri motion dec -083 Sec motion dec -084
Notes V (Proper motion indicates physical)
rPM=0.006 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lynx Tycho2 3790-01757-1 Gaia DR2 1082086056399020544
 
 
WDS 07448+5646 LDS 2550 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07448+5646 LDS2550 1966 1 67 11.0 11.96 21.00 074446.14+564558.8
07448+5646 LDS2550 2000 2 67 10.7 11.96 21.00 074446.14+564558.8
07448+5646 LDS2550 2015 2 67 11.1 11.96 21.00 074446.14+564558.8
07448+5646 LDS2550 2016 14 67 11.1 11.96 21.00 074446.14+564558.8

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

 
 
WDS 07448+5646 LDS 2550 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07448+5646 LDS 2550 : MEASURES
 
 
No records found.

 
 
WDS 07448+5646 : VIRTUAL EYEPIECE
 
 

07448+5646 LDS2550A mag 11.96 07448+5646 LDS2550B sep 7.1 P.A. 52.40 mag 21 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 07448+5646 : ALADIN DSS IMAGE @ 07h 44m 46.14s +56° 45' 58.8"
 
 
 
 
WDS 07448+5646 LDS 2550 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07448+5646 LDS2550 distance=0' 07421+5612 TDS5085 distance=41' 07396+5647 HJ 2399 distance=43' 07491+5715 STI2197 distance=46' 07513+5656 TDS5273 distance=55' 07523+5633 HJ 2417 distance=64' 07463+5755 GIC 77 distance=70' 07414+5536 STI2196 distance=75' 07355+5655 TDS4966 distance=77' 07363+5611 STI2193 distance=79' 07359+5608 LDS3751 distance=83' 07547+5631 TDS 421 distance=84' 07372+5533 KPP3204 distance=97' 07386+5810 SKF2007 distance=98' 07432+5831 LDS2545 distance=106' 07500+5506 TDS5247 distance=110' 07580+5714 STI2199 distance=112' 07564+5747 VKI 15 distance=113' 07313+5721 STI2190 distance=116' 07430+5843 HJ 2405 distance=118' 07330+5534 STI2191 distance=122' 07556+5831 A 1072 distance=137' 08014+5657 STF1160 distance=137' 07572+5516 TDS5378 distance=138' 08010+5615 STI2200 distance=139' 07333+5506 STI2192 distance=139' 07307+5532 STI2189 distance=140' 07542+5846 LEP 29 distance=142' 07485+5905 STT 180 distance=143' 07387+5433 A 1577 distance=143' 07388+5430 HJ 2397 distance=146' 07423+5912 TDS5091 distance=148' 07375+5427 TDS 387 distance=153' 08015+5759 NSN 783 distance=154' 07306+5836 DBR 319 distance=159' 07555+5436 TOI1733AB distance=159' 07555+5436 TOI1733AC distance=159' 07555+5436 TOI1733BC distance=159' 07299+5832 DBR 318 distance=160' 07254+5633 STTA 84AB distance=160' 07582+5845 TDS5394 distance=161' 07401+5922 TDS5034 distance=161' 07254+5633 STTA 84BC distance=161' 07410+5925 LDS2542 distance=162' 07468+5931 KPP1347 distance=166' 07555+5908 KPP1879 distance=167' 07285+5850 HJ 2377 distance=180' 08021+5846 CBL 30AB distance=184' 08021+5846 CBL 30AC distance=184' 07348+5933 STF1098 distance=185' 07487+5339 A 1331 distance=191' 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 07448+5646 LDS2550 67 11.1
Show 07421+5612 TDS5085 263 1.1 41
Show 07396+5647 HJ 2399 66 12.0 43
Show 07491+5715 STI2197 21 13.9 46
Show 07513+5656 TDS5273 174 0.9 55
Show 07523+5633 HJ 2417 294 4.1 64
Show 07463+5755 GIC 77 320 15.2 70
Show 07414+5536 STI2196 161 3.1 75
Show 07355+5655 TDS4966 164 2.2 77
Show 07363+5611 STI2193 7 13.8 79
Show 07359+5608 LDS3751 96 48.6 83
Show 07547+5631 TDS 421 334 1.4 84
Show 07372+5533 KPP3204 290 3.6 97
Show 07386+5810 SKF2007 283 94.0 98
Show 07432+5831 LDS2545 268 13.8 106
Show 07500+5506 TDS5247 144 0.5 110
Show 07580+5714 STI2199 208 10.5 112
Show 07564+5747 VKI 15 84 3.0 113
Show 07313+5721 STI2190 4 3.3 116
Show 07430+5843 HJ 2405 324 54.8 118
Show 07330+5534 STI2191 46 10.9 122
Show 07556+5831 A 1072 14 0.2 137
Show 08014+5657 STF1160 32 6.1 137
Show 07572+5516 TDS5378 10 0.5 138
Show 08010+5615 STI2200 244 3.2 139
Show 07333+5506 STI2192 302 4.8 139
Show 07307+5532 STI2189 296 11.2 140
Show 07542+5846 LEP 29 283 110.0 142
Show 07485+5905 STT 180 204 19.0 143
Show 07387+5433 A 1577 212 0.2 143
Show 07388+5430 HJ 2397 262 9.4 146
Show 07423+5912 TDS5091 27 0.8 148
Show 07375+5427 TDS 387 265 1.1 153
Show 08015+5759 NSN 783 278 3.9 154
Show 07306+5836 DBR 319 314 3.7 159
Show 07555+5436 TOI1733 AB 56 29.7 159
Show 07555+5436 TOI1733 AC 59 30.8 159
Show 07555+5436 TOI1733 BC 91 0.9 159
Show 07299+5832 DBR 318 32 2.6 160
Show 07254+5633 STTA 84 AB 322 112.8 160
Show 07582+5845 TDS5394 152 3.4 161
Show 07401+5922 TDS5034 50 0.9 161
Show 07254+5633 STTA 84 BC 186 32.3 161
Show 07410+5925 LDS2542 17 7.1 162
Show 07468+5931 KPP1347 181 10.1 166
Show 07555+5908 KPP1879 206 14.6 167
Show 07285+5850 HJ 2377 260 27.1 180
Show 08021+5846 CBL 30 AB 235 25.1 184
Show 08021+5846 CBL 30 AC 227 25.3 184
Show 07348+5933 STF1098 290 27.2 185
Show 07487+5339 A 1331 254 5.3 191

 
 
WDS 07448+5646 : COMPONENTS
 
 
  A
B pa=52.4°
sep=7.10"
 
 
07448+5646 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 074446.14+564558.8 Mag 11.96 PmRA 217.00
PmDE -83.0 Tycho2 3790-01757-1
Tycho2
Tycho2 3790-01757-1 Pflag RAmdeg 116.19226048 DEmdeg 56.76633745
PmRA 215.5 PmDE -80.5 E RAmdeg 63 E DEmdeg 78
E pmRA 2.8 E pmDE 3.1 EpRAm 1983.29 EpDEm 1980.46
Num 6 Q RAmdeg 0.7 Q DEmdeg 1.4 Q pmRA 0.7
Q pmDE 1.4 BTmag 13.758 E BTmag 0.348 VTmag 11.965
E VTmag 0.140 Prox 999 TYC HIP
CCDM RAdeg 116.19137528 DEdeg 56.76649222 EpRA 1990 1.77
EpDE 1990 1.62 E RAdeg 72.0 E DEdeg 96.9 Posflg
Corr -0.1
 
 
07448+5646 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 074446.82+564603.1 Mag 21 PmRA 216.00
PmDE -84.0 Calc delta mag 9.04 Calc coord yes