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Doubles in session


Current system
18044-4044
RST 2023
HD 324897


Nearby doubles
10' : 18051-4040
CPO 571

26' : 18043-4019
WG 222

28' : 18065-4100
RST2028

38' : 18037-4008
TDS 901

51' : 18032-4132
BRT1014

55' : 18010-4007
WG 220

56' : 17596-4044
I 1348

56' : 18093-4041
BRT1025

58' : 17597-4105
RST2013

59' : 17597-4106
RST2012

61' : 18089-4012
TDT 709

62' : 18065-4141
DAW 220

63' : 17599-4010
WFC 283

63' : 18090-4009
WG 224

64' : 18050-4147
CPO 78

66' : 17594-4014
TDT 615

66' : 18064-4145
HJ 5011

68' : 18093-4006
I 1351

68' : 17586-4059
SKF1926

70' : 18022-3939
WG 221

71' : 18003-4137
BRT1010

72' : 18025-4152
BRT1013

73' : 18107-4032
HJ 5025

75' : 18108-4026
HJ 5023

76' : 17594-3955
TDT 614

77' : 17589-4128
CPO 568



Selections
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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.

18044-4044 RST 2023 (HD 324897)

 
 
18h 04m 25.48s -40° 44' 21.7" P.A. 65.00 sep 2.4 mag 10.84,11.92 Sp B8
 
 
Coord 2000 18044-4044 Discov num RST2023 Comp Coord arcsec 2000 18 04 25.48 -40 44 21.7
Date first 1935 Date last 2015 Obs 5
Pa first 65 Pa last 64.8 P.A. Now (θ) 64.8°
Sep first 2.3 Sep last 2.366 Sep. Now (ρ) 2.366"
Mag pri 10.84 Mag sec 11.92 delta mag (ΔM) 1.08 Spectral class B8 (blue-white)
Pri motion ra -004 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 324897 Constellation Corona Austrina Tycho2 7903-03398-1 Gaia DR2 6725526294247449344
HD 324897
 
 
WDS 18044-4044 RST 2023 (HD 324897) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18044-4044 RST2023 1991 3 66 2.3 10.84 11.92 B8 180425.48-404421.7
18044-4044 RST2023 1998 4 65 2.3 10.84 11.92 B8 180425.48-404421.7
18044-4044 RST2023 2015 5 65 2.4 10.84 11.92 B8 180425.48-404421.7

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

 
 
WDS 18044-4044 RST 2023 (HD 324897) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18044-4044 RST 2023 (HD 324897) : MEASURES
 
 
No records found.

 
 
WDS 18044-4044 (HD 324897) : VIRTUAL EYEPIECE
 
 

18044-4044 RST2023A mag 10.84 Sp B8 18044-4044 RST2023B sep 1.9 P.A. 58.20 mag 11.92 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 18044-4044 (HD 324897) : ALADIN DSS IMAGE @ 18h 04m 25.48s -40° 44' 21.7"
 
 
 
 
WDS 18044-4044 RST 2023 (HD 324897) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18044-4044 RST2023 distance=0' 18051-4040 CPO 571 distance=10' 18043-4019 WG 222 distance=26' 18065-4100 RST2028 distance=28' 18037-4008 TDS 901 distance=38' 18032-4132 BRT1014 distance=51' 18010-4007 WG 220 distance=55' 17596-4044 I 1348 distance=56' 18093-4041 BRT1025 distance=56' 17597-4105 RST2013 distance=58' 17597-4106 RST2012 distance=59' 18089-4012 TDT 709 distance=61' 18065-4141 DAW 220 distance=62' 17599-4010 WFC 283 distance=63' 18090-4009 WG 224 distance=63' 18050-4147 CPO 78 distance=64' 17594-4014 TDT 615 distance=66' 18064-4145 HJ 5011 distance=66' 18093-4006 I 1351 distance=68' 17586-4059 SKF1926 distance=68' 18022-3939 WG 221 distance=70' 18003-4137 BRT1010 distance=71' 18025-4152 BRT1013 distance=72' 18107-4032 HJ 5025 distance=73' 18108-4026 HJ 5023 distance=75' 17594-3955 TDT 614 distance=76' 17589-4128 CPO 568 distance=77' 17584-4009 WG 219AB distance=78' 17584-4009 SIN 105AC distance=78' 18060-3928 WG 223 distance=79' 18026-4204 HJ 5004 distance=83' 18116-4035 WG 227 distance=83' 18052-3921 HDS2549 distance=85' 18116-4125 I 1352 distance=91' 17570-4007 RST2007 distance=93' 18105-4150 BRT1028 distance=95' 17568-3956 COO 222AB distance=100' 17568-3956 COO 222AC distance=100' 18060-4223 CPO9256 distance=100' 18050-3904 RST2024 distance=101' 17553-4110 TDT 573 distance=107' 18137-4108 ARY 125AB distance=108' 18137-4108 ARY 125AC distance=108' 18084-4225 CPO 573 distance=110' 17574-3926 WG 218 distance=113' 18000-3904 B 925 distance=113' 18055-4238 CPO 572AB distance=115' 18139-4126 BRT1036 distance=116' 17558-4148 VOU 79 distance=116' 18096-4227 BRT1026 distance=118' 17542-4025 SKF1419 distance=118' 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 18044-4044 RST2023 65 2.4
Show 18051-4040 CPO 571 212 4.1 10
Show 18043-4019 WG 222 33 8.4 26
Show 18065-4100 RST2028 23 6.1 28
Show 18037-4008 TDS 901 262 0.9 38
Show 18032-4132 BRT1014 272 5.7 51
Show 18010-4007 WG 220 69 6.3 55
Show 17596-4044 I 1348 59 3.4 56
Show 18093-4041 BRT1025 56 4.7 56
Show 17597-4105 RST2013 206 0.7 58
Show 17597-4106 RST2012 140 0.7 59
Show 18089-4012 TDT 709 311 2.0 61
Show 18065-4141 DAW 220 243 8.1 62
Show 17599-4010 WFC 283 263 10.4 63
Show 18090-4009 WG 224 352 6.1 63
Show 18050-4147 CPO 78 27 87.3 64
Show 17594-4014 TDT 615 247 0.4 66
Show 18064-4145 HJ 5011 344 28.1 66
Show 18093-4006 I 1351 215 0.7 68
Show 17586-4059 SKF1926 242 2.4 68
Show 18022-3939 WG 221 356 10.8 70
Show 18003-4137 BRT1010 125 6.1 71
Show 18025-4152 BRT1013 348 6.1 72
Show 18107-4032 HJ 5025 99 45.3 73
Show 18108-4026 HJ 5023 276 8.7 75
Show 17594-3955 TDT 614 265 0.7 76
Show 17589-4128 CPO 568 100 4.5 77
Show 17584-4009 WG 219 AB 213 9.5 78
Show 17584-4009 SIN 105 AC 102 24.4 78
Show 18060-3928 WG 223 58 3.2 79
Show 18026-4204 HJ 5004 289 12.7 83
Show 18116-4035 WG 227 187 6.2 83
Show 18052-3921 HDS2549 251 0.3 85
Show 18116-4125 I 1352 72 2.1 91
Show 17570-4007 RST2007 296 1.4 93
Show 18105-4150 BRT1028 299 4.0 95
Show 17568-3956 COO 222 AB 124 3.6 100
Show 17568-3956 COO 222 AC 27 73.3 100
Show 18060-4223 CPO9256 65 4.5 100
Show 18050-3904 RST2024 292 1.3 101
Show 17553-4110 TDT 573 201 2.6 107
Show 18137-4108 ARY 125 AB 354 25.9 108
Show 18137-4108 ARY 125 AC 76 27.9 108
Show 18084-4225 CPO 573 25 4.9 110
Show 17574-3926 WG 218 131 10.4 113
Show 18000-3904 B 925 268 5.0 113
Show 18055-4238 CPO 572 AB 289 5.1 115
Show 18139-4126 BRT1036 194 6.1 116
Show 17558-4148 VOU 79 154 4.7 116
Show 18096-4227 BRT1026 4 5.7 118
Show 17542-4025 SKF1419 50 29.4 118

 
 
WDS 18044-4044 : COMPONENTS
 
 
  A
B pa=58.2°
sep=1.91"
 
 
18044-4044 A
 
 
Componente originario normalizzato AB Name HD 324897 Coord arcsec 2000 180425.48-404421.7 Mag 10.84
Spectral class B8 (blue-white) PmRA -4.00 PmDE -3.0 Tycho2 7903-03398-1
HD 324897
Tycho2
Tycho2 7903-03398-1 Pflag RAmdeg 271.10616078 DEmdeg -40.73936674
PmRA -1.8 PmDE -2.7 E RAmdeg 35 E DEmdeg 50
E pmRA 2.2 E pmDE 2.1 EpRAm 1988.67 EpDEm 1984.89
Num 3 Q RAmdeg 1.7 Q DEmdeg 0.5 Q pmRA 1.7
Q pmDE 0.5 BTmag 11.253 E BTmag 0.068 VTmag 10.836
E VTmag 0.074 Prox 23 TYC T HIP
CCDM RAdeg 271.10616583 DEdeg -40.73936083 EpRA 1990 1.85
EpDE 1990 1.91 E RAdeg 36.2 E DEdeg 52.0 Posflg D
Corr 0.1
 
 
18044-4044 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180425.62-404420.7 Mag 11.92 Calc delta mag 1.08
Calc coord yes