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Doubles in session


Current system
04273-4421
ELP 8 AB


Nearby doubles
20' : 04290-4412
BRT 666

41' : 04306-4400
SKF 410

55' : 04303-4506
I 1487

61' : 04258-4518
RST5205

64' : 04214-4422
HJ 3645

69' : 04224-4337
HJ 3648

72' : 04206-4418
DON 65

73' : 04311-4522
TOK 208

83' : 04227-4526
RST5204

87' : 04193-4416
HJ 3643

87' : 04218-4318
ELP 7

98' : 04305-4249
ELP 9

103' : 04255-4601
LIT 11

108' : 04370-4450
DON 73

112' : 04218-4247
I 271

113' : 04171-4358
TDS2808AB

114' : 04167-4418
COO 21

116' : 04203-4254
KPP1888

118' : 04382-4438
HJ 3675

122' : 04314-4227
I 1488AB

125' : 04326-4230
HU 1372

128' : 04330-4229
UC 1180

130' : 04153-4437
HJ 3634

135' : 04217-4221
DON 66

138' : 04395-4507
I 1489

139' : 04397-4503
HJ 3678



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.

04273-4421 ELP 8 AB

 
 
04h 27m 20.49s -44° 20' 39.3" P.A. 175.00 sep 0.3 mag 8.70,10.85 Sp K1V(e)
 
 
Coord 2000 04273-4421 Discov num ELP   8 Comp AB Coord arcsec 2000 04 27 20.49 -44 20 39.3
Date first 2012 Date last 2021 Obs 2
Pa first 180 Pa last 174.7 P.A. Now (θ) 174.7°
Sep first 0.4 Sep last 0.331 Sep. Now (ρ) 0.331"
Mag pri 8.70 Mag sec 10.85 delta mag (ΔM) 2.15 Spectral class K1V(e) (yellow-orange)
Pri motion ra +031 Sec motion ra
Pri motion dec +002 Sec motion dec
Notes W K (, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Caelum Tycho2 7585-00787-1
 
 
WDS 04273-4421 ELP 8 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
ElP2015 A j Elliott, P., Huelamo, N., Bouy, H., Bayo, A., Melo, C.H.F., Torres, C.A.O., 2015A&A...580A..88E
ElP2015 +E2 Sterzik, M.F., Quast, G.R., Chauvin, G., & Barrado, D.
ElP2015 A&A 580, A88, 2015
ElP2016 A j Elliott, P. & Bayo, A. 2016MNRAS.459.4499E
ElP2016 MNRAS 459, 4499, 2016
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04273-4421 ELP 8 AB 2012 1 180 0.4 8.70 10.85 K1V(e) WK 042720.49-442039.3
04273-4421 ELP 8 AB 2021 2 175 0.3 8.70 10.85 K1V(e) WK 042720.49-442039.3

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

 
 
WDS 04273-4421 ELP 8 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04273-4421 ELP 8 AB : MEASURES
 
 
No records found.

 
 
WDS 04273-4421 : VIRTUAL EYEPIECE
 
 

04273-4421 ELP 8A mag 8.7 Sp K1V(e) 04273-4421 ELP 8B sep 0.3 P.A. 176.20 mag 10.85 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 04273-4421 : ALADIN DSS IMAGE @ 04h 27m 20.49s -44° 20' 39.3"
 
 
 
 
WDS 04273-4421 ELP 8 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04273-4421 ELP 8AB distance=0' 04290-4412 BRT 666 distance=20' 04306-4400 SKF 410 distance=41' 04303-4506 I 1487 distance=55' 04258-4518 RST5205 distance=61' 04214-4422 HJ 3645 distance=64' 04224-4337 HJ 3648 distance=69' 04206-4418 DON 65 distance=72' 04311-4522 TOK 208 distance=73' 04227-4526 RST5204 distance=83' 04193-4416 HJ 3643 distance=87' 04218-4318 ELP 7 distance=87' 04305-4249 ELP 9 distance=98' 04255-4601 LIT 11 distance=103' 04370-4450 DON 73 distance=108' 04218-4247 I 271 distance=112' 04171-4358 TDS2808AB distance=113' 04167-4418 COO 21 distance=114' 04203-4254 KPP1888 distance=116' 04382-4438 HJ 3675 distance=118' 04314-4227 I 1488AB distance=122' 04314-4227 I 1488AB,C distance=122' 04326-4230 HU 1372 distance=125' 04330-4229 UC 1180 distance=128' 04153-4437 HJ 3634 distance=130' 04217-4221 DON 66 distance=135' 04395-4507 I 1489 distance=138' 04397-4503 HJ 3678 distance=139' 04158-4558 NSN 198 distance=157' 04133-4510 UC 1134 distance=158' 04344-4203 UC 1188 distance=158' 04331-4646 SKF1205 distance=158' 04187-4639 RST 102 distance=166' 04411-4542 I 60AB distance=167' 04411-4542 DAM1317AC distance=167' 04397-4605 RST 112 distance=167' 04116-4418 TDS2782 distance=170' 04338-4656 KPP2245 distance=170' 04361-4157 DON 72 distance=173' 04416-4302 WHI 6 distance=175' 04339-4701 UC 1186 distance=175' 04429-4519 HDS 608 distance=176' 04142-4608 RST2338 distance=176' 04307-4129 RST1277 distance=176' 04404-4611 TDS2929 distance=177' 04116-4521 DON 62 distance=178' 04185-4149 TDS2817 distance=180' 04184-4148 BRT 662 distance=182' 04441-4402 BRT 667 distance=182' 04231-4719 BRT 663 distance=185' 04409-4230 HDS 603 distance=185' 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 04273-4421 ELP 8 AB 175 0.3
Show 04290-4412 BRT 666 5.2 20
Show 04306-4400 SKF 410 349 18.8 41
Show 04303-4506 I 1487 156 3.1 55
Show 04258-4518 RST5205 198 2.1 61
Show 04214-4422 HJ 3645 303 7.4 64
Show 04224-4337 HJ 3648 29 11.1 69
Show 04206-4418 DON 65 161 1.1 72
Show 04311-4522 TOK 208 22 1.7 73
Show 04227-4526 RST5204 292 1.2 83
Show 04193-4416 HJ 3643 115 70.3 87
Show 04218-4318 ELP 7 331 0.2 87
Show 04305-4249 ELP 9 193 0.5 98
Show 04255-4601 LIT 11 87 21.9 103
Show 04370-4450 DON 73 305 1.3 108
Show 04218-4247 I 271 144 2.2 112
Show 04171-4358 TDS2808 AB 194 0.7 113
Show 04167-4418 COO 21 350 2.0 114
Show 04203-4254 KPP1888 57 14.8 116
Show 04382-4438 HJ 3675 57 34.5 118
Show 04314-4227 I 1488 AB 332 0.4 122
Show 04314-4227 I 1488 AB,C 265 3.0 122
Show 04326-4230 HU 1372 281 3.4 125
Show 04330-4229 UC 1180 191 58.3 128
Show 04153-4437 HJ 3634 333 11.3 130
Show 04217-4221 DON 66 58 0.3 135
Show 04395-4507 I 1489 259 0.3 138
Show 04397-4503 HJ 3678 329 40.8 139
Show 04158-4558 NSN 198 211 4.7 157
Show 04133-4510 UC 1134 323 49.8 158
Show 04344-4203 UC 1188 130 8.4 158
Show 04331-4646 SKF1205 199 20.0 158
Show 04187-4639 RST 102 214 1.0 166
Show 04411-4542 I 60 AB 95 2.3 167
Show 04411-4542 DAM1317 AC 10 60.9 167
Show 04397-4605 RST 112 69 0.7 167
Show 04116-4418 TDS2782 28 0.5 170
Show 04338-4656 KPP2245 247 18.7 170
Show 04361-4157 DON 72 107 1.4 173
Show 04416-4302 WHI 6 39 0.4 175
Show 04339-4701 UC 1186 42 5.4 175
Show 04429-4519 HDS 608 38 0.5 176
Show 04142-4608 RST2338 313 0.1 176
Show 04307-4129 RST1277 240 4.0 176
Show 04404-4611 TDS2929 105 1.9 177
Show 04116-4521 DON 62 140 1.9 178
Show 04185-4149 TDS2817 314 0.8 180
Show 04184-4148 BRT 662 350 5.1 182
Show 04441-4402 BRT 667 309 5.7 182
Show 04231-4719 BRT 663 196 3.8 185
Show 04409-4230 HDS 603 260 0.1 185

 
 
WDS 04273-4421 : COMPONENTS
 
 
  A
B pa=176.2°
sep=0.33"
 
 
04273-4421 A
 
 
Coord arcsec 2000 042720.49-442039.3 Mag 8.7 Spectral class K1V(e) (yellow-orange) PmRA 31.00
PmDE 2.0
 
 
04273-4421 B
 
 
Coord arcsec 2000 042720.49-442039.6 Mag 10.85 Tycho2 7585-00787-1 Calc delta mag 2.15
Calc coord yes
Tycho2
Tycho2 7585-00787-1 Pflag RAmdeg 66.83545671 DEmdeg -44.34426562
PmRA 31.3 PmDE 2.2 E RAmdeg 59 E DEmdeg 58
E pmRA 2.2 E pmDE 2.0 EpRAm 1982.56 EpDEm 1981.59
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.6 Q pmRA 0.2
Q pmDE 0.6 BTmag 11.818 E BTmag 0.108 VTmag 10.988
E VTmag 0.083 Prox 999 TYC T HIP
CCDM RAdeg 66.83535389 DEdeg -44.34427056 EpRA 1990 1.55
EpDE 1990 1.56 E RAdeg 62.0 E DEdeg 61.4 Posflg
Corr 0.1