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Current system
21370-0617
RST 4696


Nearby doubles
21' : 21357-0616
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A 296

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A 298

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GWP3079

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HJ 1663AB

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H 5 76AB
Sadalsuud

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MCA 68AB
Bunda

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YSC 72

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UC 4543

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BRT 559



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

21370-0617 RST 4696

 
 
21h 36m 59.87s -06° 16' 30.9" P.A. 45.00 sep 2.2 mag 10.24,12.70 Sp F5
 
 
Coord 2000 21370-0617 Discov num RST4696 Comp Coord arcsec 2000 21 36 59.87 -06 16 30.9
Date first 1939 Date last 2016 Obs 5
Pa first 47 Pa last 45.2 P.A. Now (θ) 45.2°
Sep first 2.4 Sep last 2.195 Sep. Now (ρ) 2.195"
Mag pri 10.24 Mag sec 12.70 delta mag (ΔM) 2.46 Spectral class F5 (yellow-white)
Pri motion ra +016 Sec motion ra
Pri motion dec +000 Sec motion dec
Notes N S (See Notes, Parallax indidates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Tycho2 5220-01006-1 Gaia DR2 2670789442666987008 HD 205658
 
 
WDS 21370-0617 RST 4696 : NOTES
 
 
discov_num notes refcode
RST4696 J 3302.
 
 
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
21370-0617 RST4696 1954 3 45 2.4 10.24 12.70 F5 N 213659.87-061630.9
21370-0617 RST4696 2015 4 45 2.2 10.24 12.70 F5 NS 213659.87-061630.9
21370-0617 RST4696 2016 5 45 2.2 10.24 12.70 F5 NS 213659.87-061630.9

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

 
 
WDS 21370-0617 RST 4696 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21370-0617 RST 4696 : MEASURES
 
 
No records found.

 
 
WDS 21370-0617 : VIRTUAL EYEPIECE
 
 

21370-0617 RST4696A mag 10.24 Sp F5 21370-0617 RST4696B sep 2.2 P.A. 45.00 mag 12.7 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 21370-0617 : ALADIN DSS IMAGE @ 21h 36m 59.87s -06° 16' 30.9"
 
 
 
 
WDS 21370-0617 RST 4696 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21370-0617 RST4696 distance=0' 21357-0616 J 2353 distance=21' 21375-0555 JNN 133 distance=23' 21373-0554 UC 4512 distance=23' 21402-0556 GWP3083 distance=53' 21335-0610 LDS4895 distance=55' 21392-0532 GWP3081 distance=56' 21412-0550 UC 4526 distance=69' 21347-0724 A 296 distance=76' 21421-0554 A 298 distance=79' 21391-0729 LDS 752 distance=79' 21372-0451 GWP3079 distance=86' 21376-0744 HJ 1662 distance=89' 21323-0521 UC 4487 distance=90' 21376-0746 HJ 1663AB distance=90' 21376-0746 HJ 1663AC distance=90' 21316-0534 H 5 76AB (Sadalsuud) distance=92' 21316-0534 BU 73AC (Sadalsuud) distance=92' 21378-0751 MCA 68AB (Bunda) distance=96' 21378-0751 DRS 67AC (Bunda) distance=96' 21412-0729 OSO 152 distance=96' 21344-0745 YSC 72 distance=97' 21434-0605 SCA 90 distance=97' 21332-0744 UC 4497 distance=105' 21300-0637 BRT 517 distance=106' 21414-0744 OCC1102 distance=110' 21305-0707 LDS6355 distance=110' 21302-0529 BU 684 distance=112' 21445-0645 UC 4543 distance=116' 21310-0502 BRT 559 distance=116' 21452-0616 A 3110AB distance=117' 21452-0616 HDO 167AC distance=117' 21452-0616 HDO 167AD distance=117' 21300-0524 BU 72 distance=117' 21426-0745 OCC1103 distance=122' 21310-0740 GWP3069 distance=122' 21341-0422 HO 288AB distance=123' 21396-0813 HDS3081 distance=123' 21389-0823 A 297 distance=130' 21371-0407 UC 4511 distance=130' 21455-0535 CVR1709 distance=134' 21283-0655 GWP3063 distance=136' 21300-0746 GRV1142 distance=137' 21417-0816 HJ 5519 distance=139' 21401-0403 RST4697 distance=142' 21369-0841 JNN 132 distance=145' 21454-0729 NSN 72 distance=145' 21297-0752 RST4087 distance=146' 21467-0607 SCA 93 distance=146' 21467-0612 SCA 94 distance=146' 21274-0701 HDS3053 distance=150' 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 21370-0617 RST4696 45 2.2
Show 21357-0616 J 2353 73 3.6 21
Show 21375-0555 JNN 133 343 0.2 23
Show 21373-0554 UC 4512 303 13.8 23
Show 21402-0556 GWP3083 344 28.4 53
Show 21335-0610 LDS4895 206 14.7 55
Show 21392-0532 GWP3081 359 48.6 56
Show 21412-0550 UC 4526 333 49.7 69
Show 21347-0724 A 296 57 3.0 76
Show 21421-0554 A 298 140 2.7 79
Show 21391-0729 LDS 752 204 5.8 79
Show 21372-0451 GWP3079 82 9.7 86
Show 21376-0744 HJ 1662 129 21.9 89
Show 21323-0521 UC 4487 316 11.2 90
Show 21376-0746 HJ 1663 AB 66 17.2 90
Show 21376-0746 HJ 1663 AC 102 33.2 90
Show Sadalsuud 21316-0534 H 5 76 AB 319 37.6 92
Show Sadalsuud 21316-0534 BU 73 AC 189 61.0 92
Show Bunda 21378-0751 MCA 68 AB 79 0.0 96
Show Bunda 21378-0751 DRS 67 AC 222 375.5 96
Show 21412-0729 OSO 152 111 14.2 96
Show 21344-0745 YSC 72 147 0.2 97
Show 21434-0605 SCA 90 261 41.3 97
Show 21332-0744 UC 4497 149 40.5 105
Show 21300-0637 BRT 517 205 4.4 106
Show 21414-0744 OCC1102 -1 0.0 110
Show 21305-0707 LDS6355 93 2.1 110
Show 21302-0529 BU 684 137 1.1 112
Show 21445-0645 UC 4543 231 142.6 116
Show 21310-0502 BRT 559 103 3.5 116
Show 21452-0616 A 3110 AB 310 6.6 117
Show 21452-0616 HDO 167 AC 37 12.0 117
Show 21452-0616 HDO 167 AD 112 27.8 117
Show 21300-0524 BU 72 41 1.7 117
Show 21426-0745 OCC1103 -1 0.0 122
Show 21310-0740 GWP3069 265 31.4 122
Show 21341-0422 HO 288 AB 273 21.6 123
Show 21396-0813 HDS3081 329 0.2 123
Show 21389-0823 A 297 82 3.1 130
Show 21371-0407 UC 4511 32 18.1 130
Show 21455-0535 CVR1709 287 3.0 134
Show 21283-0655 GWP3063 115 46.1 136
Show 21300-0746 GRV1142 225 36.4 137
Show 21417-0816 HJ 5519 55 19.0 139
Show 21401-0403 RST4697 163 1.3 142
Show 21369-0841 JNN 132 109 0.2 145
Show 21454-0729 NSN 72 356 5.9 145
Show 21297-0752 RST4087 16 1.4 146
Show 21467-0607 SCA 93 359 70.6 146
Show 21467-0612 SCA 94 153 47.6 146
Show 21274-0701 HDS3053 85 0.1 150

 
 
WDS 21370-0617 : COMPONENTS
 
 
  A
B pa=45.0°
sep=2.19"
 
 
21370-0617 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213659.87-061630.9 Mag 10.24 Spectral class F5 (yellow-white)
PmRA 16.00 PmDE 0.0 Tycho2 5220-01006-1 HD 205658
Tycho2
Tycho2 5220-01006-1 Pflag RAmdeg 324.24947573 DEmdeg -6.27526081
PmRA 8.6 PmDE -2.8 E RAmdeg 26 E DEmdeg 28
E pmRA 1.4 E pmDE 1.5 EpRAm 1988.32 EpDEm 1987.89
Num 4 Q RAmdeg 1.4 Q DEmdeg 0.9 Q pmRA 1.4
Q pmDE 0.9 BTmag 10.674 E BTmag 0.046 VTmag 10.241
E VTmag 0.043 Prox 999 TYC T HIP
CCDM RAdeg 324.24945583 DEdeg -6.27525444 EpRA 1990 1.74
EpDE 1990 1.67 E RAdeg 26.0 E DEdeg 29.4 Posflg
Corr -0.2
 
 
21370-0617 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213659.97-061629.4 Mag 12.7 Calc delta mag 2.46
Calc coord yes