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Doubles in session


Current system
02178-0307
ITF 280


Nearby doubles
24' : 02193-0259
BU 1371AB
Mira

43' : 02201-0332
HEI 887AB

59' : 02169-0404
UC 708

59' : 02157-0217
GWP 285

63' : 02137-0302
H 6 110AB

63' : 02142-0338
RAO 684

76' : 02197-0415
LDS5376

78' : 02222-0348
GWP 306

81' : 02222-0354
RST4201AB

84' : 02133-0356
A 443

86' : 02167-0430
GWP 291

87' : 02129-0349
GWP 272

88' : 02128-0224
STF 231AB

90' : 02129-0357
UC 699

94' : 02124-0223
HDO 56

98' : 02180-0129
CVR 419

98' : 02146-0142
GWP 279

99' : 02244-0306
TOK 465

101' : 02125-0407
LDS5371

106' : 02112-0233
DAM1002

106' : 02247-0243
NSN 64

112' : 02182-0458
RST4197

117' : 02249-0354
BU 517AB

121' : 02243-0155
RST4204

122' : 02249-0207
STF 266

127' : 02189-0102
CVR1097



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.

02178-0307 ITF 280

 
 
02h 17m 50.30s -03° 06' 41.4" P.A. 251.00 sep 9.6 mag 10.50,13.30 Sp A9V+G5V
 
 
Coord 2000 02178-0307 Discov num ITF 280 Comp Coord arcsec 2000 02 17 50.30 -03 06 41.4
Date first 1995 Date last 1995 Obs 1
Pa first 251 Pa last 250.7 P.A. Now (θ) 250.7°
Sep first 9.6 Sep last 9.592 Sep. Now (ρ) 9.592"
Mag pri 10.50 Mag sec 13.30 delta mag (ΔM) 2.8 Spectral class A9V+G5V (white/yellow)
Pri motion ra +002 Sec motion ra +002
Pri motion dec -030 Sec motion dec -027
Notes
rPM=0.1 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus
 
 
WDS 02178-0307 ITF 280 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
ITF2011 C j Falcon, I.T. 2011OED.....6...79F
ITF2011 El Observador de Estrellas Dobles, Issue #6, 79, 2011
ITF2011b C j Falcon, I.T. 2011OED.....7...51F
ITF2011b El Observador de Estrellas Dobles, Issue #7, 51, 2011
ITF2012 P j Falcon, I.T. .
ITF2012 +E2 Il Bollettino Delle Stelle Doppie 2, 35, 2012
ITF2012 +E (Italian translation on page 11 of the same publication)
ITF2012b P j Falcon, I.T. 2012JDSO....8..168F
ITF2012b +E+ JDSO 8, 168, 2012
ITF2012c Pp j Falcon, I.T. 2012JDSO....8..234F
ITF2012c JDSO 8, 234, 2012
ITF2012d P j Falcon, I.T. .
ITF2012d +E+ Il Bollettino Delle Stelle Doppie 3, 9, 2012
ITF2012e P w Falcon, I.T. 2012JDSO....8..323F
ITF2012e +E+ JDSO 8, 323, 2012
ITF2013 P - Falcon, I.T. .
ITF2013 +E2 Il Bollettino Delle Stelle Doppie 4, 51, 2013
ITF2013 (Italian translation on page 5 of the same publication)
ITF2013b P - Falcon, I.T. .
ITF2013b +E+ Il Bollettino Delle Stelle Doppie 5, 84, 2013
ITF2013b +C
ITF2013c P j Falcon, I.T. .
ITF2013c +E+ Il Bollettino Delle Stelle Doppie 5, 84, 2013
ITF2013c +C (most measures in ITF2013b)
ITF2013d P - Falcon, I.T. .
ITF2013d +E+ Il Bollettino Delle Stelle Doppie 6, 57, 2013
ITF2013d +C
ITF2013e C - Falcon, I.T. .
ITF2013e +P Il Bollettino Delle Stelle Doppie 7, 52, 2013
ITF2013e +E2
ITF2014 P - Falcon, I.T. .
ITF2014 +E+ Il Bollettino Delle Stelle Doppie 8, 48, 2014
ITF2014 (Italian translation on page 5 of the same publication)
ITF2014b P - Falcon, I.T. .
ITF2014b +E2 Il Bollettino Delle Stelle Doppie 9, 31, 2014
ITF2014b +E (Italian translation on page 7 of the same publication)
ITF2014c P - Falcon, I.T. .
ITF2014c +E2 Il Bollettino Delle Stelle Doppie 10, 30, 2014
ITF2014c (Italian translation on page 16 of the same publication)
ITF2014d P - Falcon, I.T. .
ITF2014d +E2 Il Bollettino Delle Stelle Doppie 11, 33, 2014
ITF2014d +C (Italian translation on page 11 of the same publication)
ITF2015a P - Falcon, I.T. .
ITF2015a +E2 Il Bollettino Delle Stelle Doppie 12, 23, 2015
ITF2015a (Italian translation on page 13 of the same publication)
ITF2015b P - Falcon, I.T. .
ITF2015b +E2 Il Bollettino Delle Stelle Doppie 13, 26, 2015
ITF2015b (Italian translation on page 22 of the same publication)
ITF2015c P - Falcon, I.T. .
ITF2015c +E2 Il Bollettino Delle Stelle Doppie 15, 45, 2015
ITF2015c +Es (Italian translation on page 13 of the same publication)
ITF2016a P - Falcon, I.T. .
ITF2016a +E2 Il Bollettino Delle Stelle Doppie 18, 22, 2016
ITF2016a +Es (Italian translation on page 10 of the same publication)
ITF2017 P - Falcon, I.T. .
ITF2017 +E2 Il Bollettino Delle Stelle Doppie 23, 33, 2017
ITF2017 +Es (Italian translation on page 4 of the same publication)
ITF2018 P+ - Falcon, I.T. .
ITF2018 +E2+ Il Bollettino Delle Stelle Doppie 26, 69, 2018
ITF2018 +C (Italian translation on page 13 of the same publication)
ITF2018 (ITF 103-110 already published in ITF2017)
ITF2020 P - Falcon, I.T. .
ITF2020 +E Il Bollettino Delle Stelle Doppie 32, 4, 2020
ITF2021 P - Falcon, I.T. .
ITF2021 +E Il Bollettino Delle Stelle Doppie 34, 18, 2021
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02178-0307 ITF 280 1995 1 251 9.6 10.50 13.30 A9V+G5V 021750.30-030641.4

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

 
 
WDS 02178-0307 ITF 280 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02178-0307 ITF 280 : MEASURES
 
 
No records found.

 
 
WDS 02178-0307 : VIRTUAL EYEPIECE
 
 

02178-0307 ITF 280A mag 10.5 Sp A9V 02178-0307 ITF 280B sep 9.6 P.A. 250.70 mag 13.3 Sp G5V 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 02178-0307 : ALADIN DSS IMAGE @ 02h 17m 50.30s -03° 06' 41.4"
 
 
 
 
WDS 02178-0307 ITF 280 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02178-0307 ITF 280 distance=0' 02193-0259 JOY 1Aa,Ab (Mira) distance=24' 02193-0259 BU 1371AB (Mira) distance=24' 02193-0259 STG 1AD (Mira) distance=24' 02193-0259 H 6 1AC (Mira) distance=24' 02193-0259 H 6 1BC distance=26' 02201-0332 HDS 305Aa,Ab distance=43' 02201-0332 HEI 887AB distance=43' 02169-0404 UC 708 distance=59' 02157-0217 GWP 285 distance=59' 02137-0302 H 6 110AB distance=63' 02137-0302 SUN 1AC distance=63' 02142-0338 RAO 684 distance=63' 02197-0415 LDS5376 distance=76' 02222-0348 GWP 306 distance=78' 02222-0354 RST4201AB distance=81' 02222-0354 WIS 62AC distance=81' 02133-0356 A 443 distance=84' 02167-0430 GWP 291 distance=86' 02129-0349 GWP 272 distance=87' 02128-0224 TOK 39Aa,Ab distance=88' 02128-0224 STF 231AB distance=88' 02128-0224 STF 231AC distance=88' 02129-0357 UC 699 distance=90' 02124-0223 HDO 56 distance=94' 02180-0129 CVR 419 distance=98' 02146-0142 GWP 279 distance=98' 02244-0306 TOK 465 distance=99' 02125-0407 LDS5371 distance=101' 02112-0233 DAM1002 distance=106' 02247-0243 NSN 64 distance=106' 02182-0458 RST4197 distance=112' 02249-0354 BU 517AB distance=117' 02249-0354 BU 517AC distance=117' 02243-0155 RST4204 distance=121' 02249-0207 STF 266 distance=122' 02189-0102 CVR1097 distance=127' 02245-0145 STF 265 distance=130' 02166-0516 A 445AB distance=131' 02166-0516 A 445AC distance=131' 02135-0502 GWP 273 distance=133' 02124-0455 GWP 269 distance=136' 02216-0510 CVR1098 distance=136' 02093-0220 CVR 416 distance=136' 02092-0220 DEA 40 distance=139' 02270-0326 GWP 319 distance=140' 02273-0304 GWP 321 distance=142' 02273-0305 WIS 66 distance=142' 02095-0142 RST4195 distance=152' 02205-0539 CVR 422 distance=158' 02167-0548 CVR1095 distance=163' 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 02178-0307 ITF 280 251 9.6
Show Mira 02193-0259 JOY 1 Aa,Ab 98 0.5 24
Show Mira 02193-0259 BU 1371 AB 68 71.5 24
Show Mira 02193-0259 STG 1 AD 324 166.9 24
Show Mira 02193-0259 H 6 1 AC 68 121.8 24
Show 02193-0259 H 6 1 BC 68 50.3 26
Show 02201-0332 HDS 305 Aa,Ab 101 0.1 43
Show 02201-0332 HEI 887 AB 106 1.7 43
Show 02169-0404 UC 708 93 37.8 59
Show 02157-0217 GWP 285 82 6.8 59
Show 02137-0302 H 6 110 AB 141 78.8 63
Show 02137-0302 SUN 1 AC 41 40.4 63
Show 02142-0338 RAO 684 211 2.8 63
Show 02197-0415 LDS5376 328 152.2 76
Show 02222-0348 GWP 306 280 21.1 78
Show 02222-0354 RST4201 AB 297 1.7 81
Show 02222-0354 WIS 62 AC 372.1 81
Show 02133-0356 A 443 140 1.2 84
Show 02167-0430 GWP 291 200 408.6 86
Show 02129-0349 GWP 272 51 153.9 87
Show 02128-0224 TOK 39 Aa,Ab 187 0.0 88
Show 02128-0224 STF 231 AB 235 16.8 88
Show 02128-0224 STF 231 AC 53 147.0 88
Show 02129-0357 UC 699 180 11.0 90
Show 02124-0223 HDO 56 322 57.4 94
Show 02180-0129 CVR 419 191 20.4 98
Show 02146-0142 GWP 279 131 7.9 98
Show 02244-0306 TOK 465 122 999.9 99
Show 02125-0407 LDS5371 286 112.5 101
Show 02112-0233 DAM1002 347 7.6 106
Show 02247-0243 NSN 64 300 5.4 106
Show 02182-0458 RST4197 128 1.3 112
Show 02249-0354 BU 517 AB 250 11.2 117
Show 02249-0354 BU 517 AC 296 58.2 117
Show 02243-0155 RST4204 20 0.2 121
Show 02249-0207 STF 266 267 7.7 122
Show 02189-0102 CVR1097 310 4.7 127
Show 02245-0145 STF 265 136 12.2 130
Show 02166-0516 A 445 AB 187 2.3 131
Show 02166-0516 A 445 AC 132 69.6 131
Show 02135-0502 GWP 273 45 8.8 133
Show 02124-0455 GWP 269 48 15.0 136
Show 02216-0510 CVR1098 182 3.2 136
Show 02093-0220 CVR 416 199 13.8 136
Show 02092-0220 DEA 40 32 42.9 139
Show 02270-0326 GWP 319 20 64.5 140
Show 02273-0304 GWP 321 57 62.9 142
Show 02273-0305 WIS 66 27 865.8 142
Show 02095-0142 RST4195 68 1.6 152
Show 02205-0539 CVR 422 231 14.8 158
Show 02167-0548 CVR1095 313 3.0 163

 
 
WDS 02178-0307 : COMPONENTS
 
 
  A
B pa=250.7°
sep=9.58"
 
 
02178-0307 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 021750.30-030641.4 Mag 10.5 Spectral class A9V (white)
PmRA 2.00 PmDE -30.0
 
 
02178-0307 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 021749.70-030644.6 Mag 13.3 Spectral class G5V (yellow)
PmRA 2.00 PmDE -27.0 Calc delta mag 2.8 Calc coord yes