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Doubles in session


Current system
16389-7315
TDT 18


Nearby doubles
8' : 16405-7318
TDT 30

14' : 16367-7306
UC 3192

21' : 16342-7312
TOB 335

33' : 16422-7245
UC 3211

36' : 16380-7350
UC 3194

40' : 16422-7351
TDT 40

45' : 16287-7310
TDS9917

48' : 16281-7308
TDS9913

50' : 16278-7305
B 2041

52' : 16410-7223
KPP 574

58' : 16408-7218
HDO 255

60' : 16391-7414
UC 3200

61' : 16354-7413
TDS9987

64' : 16353-7213
UC 3187

65' : 16483-7226
UC 3235

65' : 16255-7344
TDS9891

66' : 16535-7335
B 2822

67' : 16504-7234
LDS 568

70' : 16232-7331
B 2040

72' : 16265-7229
UC 3170

73' : 16494-7218
TDT 105

77' : 16466-7206
KPP 803

78' : 16265-7220
TDS9905

80' : 16566-7340
B 2395

84' : 16318-7158
LDS 560

84' : 16581-7304
UC 3264



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

16389-7315 TDT 18

 
 
16h 38m 55.28s -73° 14' 32.0" P.A. 22.00 sep 0.6 mag 11.50,11.91
 
 
Coord 2000 16389-7315 Discov num TDT  18 Comp Coord arcsec 2000 16 38 55.28 -73 14 32.0
Date first 1991 Date last 1991 Obs 1
Pa first 22 Pa last 21.6 P.A. Now (θ) 21.6°
Sep first 0.6 Sep last 0.64 Sep. Now (ρ) 0.64"
Mag pri 11.50 Mag sec 11.91 delta mag (ΔM) 0.41 Spectral class
Pri motion ra -008 Sec motion ra -008
Pri motion dec -018 Sec motion dec -018
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Apus Tycho2 9286-00024-1 Gaia DR2 5805604532066410496
 
 
WDS 16389-7315 TDT 18 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16389-7315 TDT 18 1991 1 22 0.6 11.50 11.91 163855.28-731432.0

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

 
 
WDS 16389-7315 TDT 18 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16389-7315 TDT 18 : MEASURES
 
 
No records found.

 
 
WDS 16389-7315 : VIRTUAL EYEPIECE
 
 

16389-7315 TDT 18A mag 11.5 16389-7315 TDT 18B sep 0.6 P.A. 6.50 mag 11.91 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 16389-7315 : ALADIN DSS IMAGE @ 16h 38m 55.28s -73° 14' 32.0"
 
 
 
 
WDS 16389-7315 TDT 18 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16389-7315 TDT 18 distance=1' 16405-7318 TDT 30 distance=8' 16367-7306 UC 3192 distance=14' 16342-7312 TOB 335 distance=21' 16422-7245 UC 3211 distance=33' 16380-7350 UC 3194 distance=36' 16422-7351 TDT 40 distance=40' 16287-7310 TDS9917 distance=45' 16281-7308 TDS9913 distance=48' 16278-7305 B 2041 distance=50' 16410-7223 KPP 574 distance=52' 16408-7218 HDO 255 distance=58' 16391-7414 UC 3200 distance=60' 16354-7413 TDS9987 distance=61' 16353-7213 UC 3187 distance=64' 16483-7226 UC 3235 distance=65' 16255-7344 TDS9891 distance=65' 16535-7335 B 2822 distance=66' 16504-7234 LDS 568 distance=67' 16232-7331 B 2040 distance=70' 16265-7229 UC 3170 distance=72' 16494-7218 TDT 105 distance=73' 16466-7206 KPP 803 distance=77' 16265-7220 TDS9905 distance=78' 16566-7340 B 2395 distance=80' 16318-7158 LDS 560 distance=84' 16581-7304 UC 3264 distance=84' 16525-7419 WFC 182 distance=86' 16244-7217 HEI 543 distance=87' 16546-7220 TDT 137 distance=89' 16560-7407 UC 3256 distance=89' 16454-7150 B 2392AB distance=90' 16454-7150 TOK 411Aa,Ab distance=90' 16354-7146 TDS9986 distance=91' 16578-7237 HEI 547 distance=91' 16434-7450 TDT 49 distance=98' 16279-7150 UC 3173 distance=98' 16398-7136 UC 3202 distance=99' 16456-7140 UC 3227 distance=99' 16460-7140 KPP2976 distance=100' 16206-7213 UC 3155 distance=102' 16295-7142 SWR 202 distance=103' 16536-7440 TDT 131 distance=106' 16467-7130 TDT 81 distance=111' 16277-7128 UC 3172 distance=119' 16465-7119 B 2817AB distance=121' 16484-7119 TDT 97 distance=124' 16268-7508 B 2812 distance=125' 16466-7110 TDT 78 distance=130' 16560-7130 B 2823BC distance=130' 16560-7130 B 2823AB distance=130' 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 16389-7315 TDT 18 22 0.6 1
Show 16405-7318 TDT 30 222 2.8 8
Show 16367-7306 UC 3192 263 26.5 14
Show 16342-7312 TOB 335 236 21.1 21
Show 16422-7245 UC 3211 171 26.4 33
Show 16380-7350 UC 3194 30 62.9 36
Show 16422-7351 TDT 40 327 2.7 40
Show 16287-7310 TDS9917 127 0.5 45
Show 16281-7308 TDS9913 183 2.8 48
Show 16278-7305 B 2041 54 0.3 50
Show 16410-7223 KPP 574 241 5.3 52
Show 16408-7218 HDO 255 253 2.4 58
Show 16391-7414 UC 3200 279 46.4 60
Show 16354-7413 TDS9987 331 0.9 61
Show 16353-7213 UC 3187 86 46.3 64
Show 16483-7226 UC 3235 273 61.0 65
Show 16255-7344 TDS9891 166 0.5 65
Show 16535-7335 B 2822 202 4.1 66
Show 16504-7234 LDS 568 178 45.3 67
Show 16232-7331 B 2040 150 3.2 70
Show 16265-7229 UC 3170 179 43.8 72
Show 16494-7218 TDT 105 248 0.4 73
Show 16466-7206 KPP 803 153 6.9 77
Show 16265-7220 TDS9905 141 2.0 78
Show 16566-7340 B 2395 166 1.8 80
Show 16318-7158 LDS 560 37 67.6 84
Show 16581-7304 UC 3264 299 67.6 84
Show 16525-7419 WFC 182 92 4.8 86
Show 16244-7217 HEI 543 161 0.5 87
Show 16546-7220 TDT 137 268 0.7 89
Show 16560-7407 UC 3256 350 58.5 89
Show 16454-7150 B 2392 AB 106 10.7 90
Show 16454-7150 TOK 411 Aa,Ab 269 1.3 90
Show 16354-7146 TDS9986 118 2.2 91
Show 16578-7237 HEI 547 63 0.4 91
Show 16434-7450 TDT 49 16 0.4 98
Show 16279-7150 UC 3173 304 23.1 98
Show 16398-7136 UC 3202 229 171.9 99
Show 16456-7140 UC 3227 177 68.0 99
Show 16460-7140 KPP2976 333 9.2 100
Show 16206-7213 UC 3155 194 33.3 102
Show 16295-7142 SWR 202 309 10.7 103
Show 16536-7440 TDT 131 164 5.0 106
Show 16467-7130 TDT 81 194 0.6 111
Show 16277-7128 UC 3172 35 20.6 119
Show 16465-7119 B 2817 AB 175 8.5 121
Show 16484-7119 TDT 97 41 1.5 124
Show 16268-7508 B 2812 55 4.8 125
Show 16466-7110 TDT 78 100 0.7 130
Show 16560-7130 B 2823 BC 112 5.7 130
Show 16560-7130 B 2823 AB 194 6.5 130

 
 
WDS 16389-7315 : COMPONENTS
 
 
  A
B pa=6.5°
sep=0.60"
 
 
16389-7315 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 163855.28-731432.0 Mag 11.5 PmRA -8.00
PmDE -18.0 Tycho2 9286-00024-1
Tycho2
Tycho2 9286-00024-1 Pflag RAmdeg 249.73045605 DEmdeg -73.24216211
PmRA -7.5 PmDE -17.7 E RAmdeg 38 E DEmdeg 32
E pmRA 2.2 E pmDE 2.0 EpRAm 1988.06 EpDEm 1988.78
Num 4 Q RAmdeg 1.4 Q DEmdeg 1.2 Q pmRA 1.4
Q pmDE 1.2 BTmag 11.698 E BTmag 0.062 VTmag 10.984
E VTmag 0.053 Prox 999 TYC T HIP
CCDM RAdeg 249.73051694 DEdeg -73.24212111 EpRA 1990 1.64
EpDE 1990 1.70 E RAdeg 39.4 E DEdeg 32.9 Posflg
Corr -0.1
 
 
16389-7315 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 163855.30-731431.4 Mag 11.91 PmRA -8.00
PmDE -18.0 Calc delta mag 0.41 Calc coord yes