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Doubles in session


Current system
02554+1617
HEI 24


Nearby doubles
10' : 02560+1623
LDS3439

15' : 02564+1616
HEI 25

19' : 02566+1607
HEI 26

26' : 02540+1601
HDS 370

28' : 02561+1551
UC 882

33' : 02577+1624
HEI 27

45' : 02564+1534
BPM 64

49' : 02529+1649
CHE 74

54' : 02585+1648
KPP 20

62' : 02570+1714
HO 317

63' : 02521+1536
GWP 383

70' : 02507+1601
BPM 61

73' : 02503+1608
BRT1172

74' : 02522+1520
BPM 62

75' : 02595+1704
HO 318

78' : 02595+1526
UC 927

82' : 02501+1646
GWP 378

82' : 02559+1455
BPMA 3

87' : 02513+1515
HEI 99

87' : 03014+1607
BPM 68

89' : 02520+1503
WIS 77

93' : 03008+1527
BPM 67

94' : 03018+1631
NSN 535

96' : 02586+1741
HO 498

98' : 02514+1736
KU 79

99' : 02544+1754
GWP 389



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

02554+1617 HEI 24

 
 
02h 55m 25.11s +16° 16' 54.6" P.A. 197.00 sep 4.5 mag 10.39,11.60 Sp G5
 
 
Coord 2000 02554+1617 Discov num HEI  24 Comp Coord arcsec 2000 02 55 25.11 +16 16 54.6
Date first 1978 Date last 2016 Obs 7
Pa first 197 Pa last 197.2 P.A. Now (θ) 197.2°
Sep first 4.1 Sep last 4.528 Sep. Now (ρ) 4.528"
Mag pri 10.39 Mag sec 11.60 delta mag (ΔM) 1.21 Spectral class G5 (yellow)
Pri motion ra +001 Sec motion ra +001
Pri motion dec -046 Sec motion dec -045
Notes V (Proper motion indicates physical)
rPM=0.022 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aries Tycho2 1224-00505-1 Gaia DR2 34957980068444288
 
 
WDS 02554+1617 HEI 24 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
HEI Heintz, W.D.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
02554+1617 HEI 24 2004 3 198 4.5 10.39 11.60 G5 +15 409 D 025525.11+161654.6
02554+1617 HEI 24 2011 5 196 5.5 10.39 11.60 G5 +15 409 D 025525.11+161654.6
02554+1617 HEI 24 2015 6 197 4.5 10.39 11.60 G5 +15 409 025525.11+161654.6
02554+1617 HEI 24 2016 7 197 4.5 10.39 11.60 G5 +15 409 025525.11+161654.6

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

 
 
WDS 02554+1617 HEI 24 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02554+1617 HEI 24 : MEASURES
 
 
No records found.

 
 
WDS 02554+1617 : VIRTUAL EYEPIECE
 
 

02554+1617 HEI 24A mag 10.39 Sp G5 02554+1617 HEI 24B sep 4.5 P.A. 197.20 mag 11.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 02554+1617 : ALADIN DSS IMAGE @ 02h 55m 25.11s +16° 16' 54.6"
 
 
 
 
WDS 02554+1617 HEI 24 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02554+1617 HEI 24 distance=0' 02560+1623 LDS3439 distance=10' 02564+1616 HEI 25 distance=15' 02566+1607 HEI 26 distance=19' 02540+1601 HDS 370 distance=26' 02561+1551 UC 882 distance=28' 02577+1624 HEI 27 distance=33' 02564+1534 BPM 64 distance=45' 02529+1649 CHE 74 distance=49' 02585+1648 KPP 20 distance=54' 02570+1714 HO 317 distance=62' 02521+1536 GWP 383 distance=63' 02507+1601 BPM 61 distance=70' 02503+1608 BRT1172 distance=73' 02522+1520 BPM 62 distance=74' 02595+1704 HO 318 distance=75' 02595+1526 UC 927 distance=78' 02501+1646 GWP 378 distance=82' 02559+1455 BPMA 3 distance=82' 02513+1515 HEI 99 distance=87' 03014+1607 BPM 68 distance=87' 02520+1503 WIS 77 distance=89' 03008+1527 BPM 67 distance=93' 03018+1631 NSN 535 distance=94' 02586+1741 HO 498 distance=96' 02514+1736 KU 79 distance=98' 02544+1754 GWP 389 distance=99' 02516+1739 CHE 73 distance=100' 02574+1442 HU 1048 distance=100' 02496+1519 TDS2367 distance=103' 02564+1801 OCC 901 distance=106' 02518+1438 J 1082 distance=106' 02480+1604 TDS 96AB distance=108' 02480+1604 TDS 96Aa,Ab distance=108' 02483+1532 BPM 59 distance=113' 02493+1728 STF 311BC distance=113' 02493+1728 STF 311AB distance=113' 02493+1728 ARN 31AD distance=113' 02493+1728 STF 311AC distance=113' 02493+1728 TOB 364AE distance=113' 02493+1728 TOB 364AF distance=113' 02493+1728 OCC9077Aa,Ab distance=113' 03024+1711 CVN 10AB distance=114' 03024+1711 BNK 2Ba,Bb distance=114' 02575+1420 AG 59 distance=121' 02476+1706 CHE 70 distance=123' 02483+1727 COU 672 distance=124' 02511+1805 CHE 72 distance=125' 02590+1811 COU 680 distance=125' 03005+1800 STT 49AB distance=127' 03005+1800 STT 49AC distance=127' 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 02554+1617 HEI 24 197 4.5 0
Show 02560+1623 LDS3439 297 17.7 10
Show 02564+1616 HEI 25 35 0.4 15
Show 02566+1607 HEI 26 220 1.2 19
Show 02540+1601 HDS 370 53 0.2 26
Show 02561+1551 UC 882 174 33.2 28
Show 02577+1624 HEI 27 133 2.2 33
Show 02564+1534 BPM 64 110 81.2 45
Show 02529+1649 CHE 74 329 25.3 49
Show 02585+1648 KPP 20 196 7.3 54
Show 02570+1714 HO 317 309 3.6 62
Show 02521+1536 GWP 383 353 10.2 63
Show 02507+1601 BPM 61 122 23.5 70
Show 02503+1608 BRT1172 75 5.2 73
Show 02522+1520 BPM 62 139 100.1 74
Show 02595+1704 HO 318 26 3.2 75
Show 02595+1526 UC 927 139 27.8 78
Show 02501+1646 GWP 378 112 30.5 82
Show 02559+1455 BPMA 3 30 286.9 82
Show 02513+1515 HEI 99 159 0.9 87
Show 03014+1607 BPM 68 75 108.5 87
Show 02520+1503 WIS 77 81 524.0 89
Show 03008+1527 BPM 67 140 59.3 93
Show 03018+1631 NSN 535 309 16.2 94
Show 02586+1741 HO 498 62 0.4 96
Show 02514+1736 KU 79 296 20.9 98
Show 02544+1754 GWP 389 301 9.5 99
Show 02516+1739 CHE 73 184 27.3 100
Show 02574+1442 HU 1048 312 3.2 100
Show 02496+1519 TDS2367 50 0.5 103
Show 02564+1801 OCC 901 -1 -1.0 106
Show 02518+1438 J 1082 292 5.2 106
Show 02480+1604 TDS 96 AB 235 1.2 108
Show 02480+1604 TDS 96 Aa,Ab 186 0.2 108
Show 02483+1532 BPM 59 307 105.7 113
Show 02493+1728 STF 311 BC 110 23.8 113
Show 02493+1728 STF 311 AB 118 3.3 113
Show 02493+1728 ARN 31 AD 134 221.7 113
Show 02493+1728 STF 311 AC 113 25.5 113
Show 02493+1728 TOB 364 AE 184 14.2 113
Show 02493+1728 TOB 364 AF 17 17.5 113
Show 02493+1728 OCC9077 Aa,Ab -1 0.0 113
Show 03024+1711 CVN 10 AB 132 0.8 114
Show 03024+1711 BNK 2 Ba,Bb 57 0.1 114
Show 02575+1420 AG 59 90 28.6 121
Show 02476+1706 CHE 70 328 26.3 123
Show 02483+1727 COU 672 202 0.3 124
Show 02511+1805 CHE 72 151 32.9 125
Show 02590+1811 COU 680 102 0.4 125
Show 03005+1800 STT 49 AB 47 2.3 127
Show 03005+1800 STT 49 AC 208 147.1 127

 
 
WDS 02554+1617 : COMPONENTS
 
 
  A
B pa=197.2°
sep=4.53"
 
 
02554+1617 A
 
 
Coord arcsec 2000 025525.11+161654.6 Mag 10.39 Spectral class G5 (yellow) PmRA 1.00
PmDE -46.0 Tycho2 1224-00505-1
Tycho2
Tycho2 1224-00505-1 Pflag RAmdeg 43.85204499 DEmdeg 16.28821714
PmRA 1.7 PmDE -44.5 E RAmdeg 31 E DEmdeg 32
E pmRA 1.6 E pmDE 1.5 EpRAm 1980.03 EpDEm 1978.73
Num 6 Q RAmdeg 1.4 Q DEmdeg 0.9 Q pmRA 1.3
Q pmDE 0.9 BTmag 11.266 E BTmag 0.086 VTmag 10.553
E VTmag 0.067 Prox 246 TYC T HIP
CCDM RAdeg 43.85203528 DEdeg 16.28832528 EpRA 1990 1.64
EpDE 1990 1.76 E RAdeg 48.2 E DEdeg 51.2 Posflg
Corr -0.4
 
 
02554+1617 B
 
 
Coord arcsec 2000 025525.02+161650.3 Mag 11.6 PmRA 1.00 PmDE -45.0
Delta magnitude 1.21 Coordinate calculated yes