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Doubles in session


Current system
02547-1147
UC 855


Nearby doubles
18' : 02535-1151
GAL 79

24' : 02553-1209
GWP 395

29' : 02564-1133
LDS5405

34' : 02531-1212
GAL 327

39' : 02542-1225
GWP 387

39' : 02557-1223
GAL 329

52' : 02527-1105
GWP 384

56' : 02580-1215
UC 913

62' : 02508-1212
UC 826

67' : 02525-1246
LWR 4

68' : 02571-1244
GWP 401

68' : 02573-1241
LDS5406

83' : 02593-1234
A 2609

89' : 03003-1118
A 2611

89' : 03002-1110
BRT2627

98' : 02492-1242
LDS5397

102' : 02532-1007
GWP 385

108' : 02493-1033
STF 315

111' : 02481-1244
GAL 326

114' : 02490-1029
BRG 16AB

115' : 02594-1016
A 2610

118' : 02595-1014
RST4217

121' : 02575-1340
UC 907

124' : 03018-1042
RST4219

124' : 03025-1232
UC 932

131' : 03013-1020
A 2612



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.

02547-1147 UC 855

 
 
02h 54m 40.40s -11° 47' 00.8" P.A. 277.00 sep 25.6 mag 15.04,15.26
 
 
Coord 2000 02547-1147 Discov num UC  855 Comp Coord arcsec 2000 02 54 40.40 -11 47 00.8
Date first 1999 Date last 2016 Obs 8
Pa first 277 Pa last 276.5 P.A. Now (θ) 276.5°
Sep first 25.5 Sep last 25.575 Sep. Now (ρ) 25.575"
Mag pri 15.04 Mag sec 15.26 delta mag (ΔM) 0.22 Spectral class
Pri motion ra +023 Sec motion ra +022
Pri motion dec -065 Sec motion dec -065
Notes V (Proper motion indicates physical)
rPM=0.015 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Eridanus Gaia DR2 5160434752679489536
 
 
WDS 02547-1147 UC 855 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4) ...................
UC_2013a Eu j Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G., 2013AJ....145...44Z
UC_2013a & Zacharias, M.I. (UCAC4 Catalog)
UC_2013a AJ 145, 44, 2013
UC_2013b Eu j Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D. 2013AJ....146...76H
UC_2013b AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b (Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b letter "f" following the filter information.
UC_2013b APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b identical values for both components in all filters were removed, as well.
UC_2015 Eu - Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C., 2015AJ....150..101Z
UC_2015 DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015 Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015 AJ 150, 101, 2015
UC_9999 Eu - temporary UCAC files ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02547-1147 UC 855 2000 2 277 25.6 15.00 15.30 V 025440.40-114700.8
02547-1147 UC 855 2010 3 277 25.6 15.04 15.26 V 025440.40-114700.8
02547-1147 UC 855 2015 4 277 25.6 15.04 15.26 V 025440.40-114700.8
02547-1147 UC 855 2016 8 277 25.6 15.04 15.26 V 025440.40-114700.8

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

 
 
WDS 02547-1147 UC 855 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02547-1147 UC 855 : MEASURES
 
 
No records found.

 
 
WDS 02547-1147 : VIRTUAL EYEPIECE
 
 

02547-1147 UC 855A mag 15.04 02547-1147 UC 855B sep 25.0 P.A. 276.60 mag 15.26 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 02547-1147 : ALADIN DSS IMAGE @ 02h 54m 40.40s -11° 47' 00.8"
 
 
 
 
WDS 02547-1147 UC 855 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02547-1147 UC 855 distance=0' 02535-1151 GAL 79 distance=18' 02553-1209 GWP 395 distance=24' 02564-1133 LDS5405 distance=29' 02531-1212 GAL 327 distance=34' 02542-1225 GWP 387 distance=39' 02557-1223 GAL 329 distance=39' 02527-1105 GWP 384 distance=52' 02580-1215 UC 913 distance=56' 02508-1212 UC 826 distance=62' 02525-1246 LWR 4 distance=67' 02571-1244 GWP 401 distance=68' 02573-1241 LDS5406 distance=68' 02593-1234 A 2609 distance=83' 03003-1118 A 2611 distance=89' 03002-1110 BRT2627 distance=89' 02492-1242 LDS5397 distance=98' 02532-1007 GWP 385 distance=102' 02493-1033 STF 315 distance=108' 02481-1244 GAL 326 distance=111' 02490-1029 BRG 16AB distance=114' 02490-1029 BRG 16AC distance=114' 02490-1029 BRG 16BC distance=114' 02594-1016 A 2610 distance=115' 02595-1014 RST4217 distance=118' 02575-1340 UC 907 distance=121' 03018-1042 RST4219 distance=124' 03025-1232 UC 932 distance=124' 03013-1020 A 2612 distance=131' 02498-0955 KPP1176 distance=133' 02550-1402 HDS 372Aa,Ab distance=135' 02550-1402 GAL 328AB distance=135' 03037-1225 RST3375 distance=139' 03035-1059 BU 1174 distance=140' 02570-0930 KPP1263 distance=141' 03044-1150 KPP1261 distance=143' 02484-1338 RST3372 distance=144' 02544-0922 UC 850 distance=146' 02470-1320 RST3371 distance=147' 03037-1251 LDS3450 distance=149' 02451-1237 NSC 16 distance=149' 02537-1421 GAL 80 distance=154' 02496-0932 GWP 374 distance=155' 02526-0914 NSN 248 distance=157' 02596-0925 A 455AB distance=160' 02596-0925 HJ 3545AC distance=160' 02470-0952 A 2608AB distance=162' 02470-0952 STF 308AB,CD distance=162' 02470-0952 A 2608CD distance=162' 02480-0940 GAL 325 distance=163' 03059-1151 RST3377 distance=165' 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 02547-1147 UC 855 277 25.6
Show 02535-1151 GAL 79 354 5.7 18
Show 02553-1209 GWP 395 254 21.9 24
Show 02564-1133 LDS5405 220 11.7 29
Show 02531-1212 GAL 327 332 11.2 34
Show 02542-1225 GWP 387 346 11.7 39
Show 02557-1223 GAL 329 204 28.5 39
Show 02527-1105 GWP 384 222 43.9 52
Show 02580-1215 UC 913 256 10.8 56
Show 02508-1212 UC 826 163 28.9 62
Show 02525-1246 LWR 4 295 15.4 67
Show 02571-1244 GWP 401 17 8.9 68
Show 02573-1241 LDS5406 295 286.0 68
Show 02593-1234 A 2609 348 0.6 83
Show 03003-1118 A 2611 263 0.1 89
Show 03002-1110 BRT2627 247 12.1 89
Show 02492-1242 LDS5397 354 14.0 98
Show 02532-1007 GWP 385 22 31.6 102
Show 02493-1033 STF 315 166 1.2 108
Show 02481-1244 GAL 326 34 29.9 111
Show 02490-1029 BRG 16 AB 216 0.6 114
Show 02490-1029 BRG 16 AC 211 0.6 114
Show 02490-1029 BRG 16 BC 258 0.2 114
Show 02594-1016 A 2610 8 0.4 115
Show 02595-1014 RST4217 292 0.4 118
Show 02575-1340 UC 907 277 65.1 121
Show 03018-1042 RST4219 137 1.0 124
Show 03025-1232 UC 932 205 10.2 124
Show 03013-1020 A 2612 148 2.5 131
Show 02498-0955 KPP1176 316 9.2 133
Show 02550-1402 HDS 372 Aa,Ab 150 0.3 135
Show 02550-1402 GAL 328 AB 278 11.3 135
Show 03037-1225 RST3375 215 1.7 139
Show 03035-1059 BU 1174 221 0.6 140
Show 02570-0930 KPP1263 151 9.7 141
Show 03044-1150 KPP1261 318 9.7 143
Show 02484-1338 RST3372 112 1.9 144
Show 02544-0922 UC 850 109 38.7 146
Show 02470-1320 RST3371 341 4.3 147
Show 03037-1251 LDS3450 294 114.3 149
Show 02451-1237 NSC 16 234 5.8 149
Show 02537-1421 GAL 80 155 6.1 154
Show 02496-0932 GWP 374 110 95.0 155
Show 02526-0914 NSN 248 206 4.4 157
Show 02596-0925 A 455 AB 315 3.4 160
Show 02596-0925 HJ 3545 AC 68 44.2 160
Show 02470-0952 A 2608 AB 82 0.5 162
Show 02470-0952 STF 308 AB,CD 334 21.0 162
Show 02470-0952 A 2608 CD 82 0.4 162
Show 02480-0940 GAL 325 152 3.1 163
Show 03059-1151 RST3377 113 2.6 165

 
 
WDS 02547-1147 : COMPONENTS
 
 
  A
B pa=276.6°
sep=25.04"
 
 
02547-1147 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 025440.40-114700.8 Mag 15.04 PmRA 23.00
PmDE -65.0
 
 
02547-1147 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 025438.71-114657.9 Mag 15.26 PmRA 22.00
PmDE -65.0 Calc delta mag 0.22 Calc coord yes