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Current system
21078-0826
RST 4074


Nearby doubles
13' : 21074-0814
BU 368AB

17' : 21074-0810
HDS3010

25' : 21092-0814
JNN 128

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J 1782

38' : 21065-0753
TDT2752

42' : 21103-0845
UC 4397

44' : 21106-0837
HJ 930

51' : 21082-0916
UC 4387

54' : 21115-0832
J 2340

55' : 21054-0744
RST4691

56' : 21042-0811
TDT2725

61' : 21079-0725
KPP2183

68' : 21119-0757
TDT2815

71' : 21042-0911
AOT 102

73' : 21069-0937
TDT2762

80' : 21096-0940
RST4075

91' : 21075-0956
TDT2770

94' : 21136-0749
SLW1232

94' : 21135-0905
BRT 515

95' : 21100-0658
GRV1140

98' : 21032-0935
AOT 99

104' : 21008-0821
BU 678AB

104' : 21146-0849
TDT2851

106' : 21052-1004
AOT 104

107' : 21079-1013
BU 473AB

110' : 21023-0941
HJ 929



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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21078-0826 RST 4074

 
 
21h 07m 46.47s -08° 25' 49.5" P.A. 28.00 sep 1.8 mag 8.50,13.50 Sp F5 dist. 170.36 pc (555.71 l.y.)
 
 
Coord 2000 21078-0826 Discov num RST4074 Comp Coord arcsec 2000 21 07 46.47 -08 25 49.5
Date first 1938 Date last 2015 Obs 3
Pa first 37 Pa last 28.1 P.A. Now (θ) 28.1°
Sep first 1.8 Sep last 1.767 Sep. Now (ρ) 1.767"
Mag pri 8.50 Mag sec 13.50 delta mag (ΔM) 5 Spectral class F5 (yellow-white)
Pri motion ra +018 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes S (Parallax indidates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius SAO 145125 HIP 104300 Tycho2 5771-00694-1
Gaia DR2 6897062378900747136 HD 201101 BD BD-09 5661 Distance 170.36
Distance ly 555.71
 
 
WDS 21078-0826 RST 4074 : 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
21078-0826 RST4074 1943 2 37 1.8 8.50 13.50 F5 210746.47-082549.5
21078-0826 RST4074 2015 3 28 1.8 8.50 13.50 F5 S 210746.47-082549.5

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

 
 
WDS 21078-0826 RST 4074 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21078-0826 RST 4074 : MEASURES
 
 
No records found.

 
 
WDS 21078-0826 : VIRTUAL EYEPIECE
 
 

21078-0826 RST4074A mag 8.5 Sp F5 21078-0826 RST4074B sep 1.8 P.A. 27.80 mag 13.5 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 21078-0826 : ALADIN DSS IMAGE @ 21h 07m 46.47s -08° 25' 49.5"
 
 
 
 
WDS 21078-0826 RST 4074 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21078-0826 RST4074 distance=0' 21074-0814 BU 368AB distance=13' 21074-0814 BU 368AC distance=13' 21074-0814 POP 227AB,E distance=13' 21074-0814 BU 368CD distance=13' 21074-0810 HDS3010 distance=17' 21092-0814 JNN 128 distance=25' 21071-0858 J 1782 distance=33' 21065-0753 TDT2752 distance=38' 21103-0845 UC 4397 distance=42' 21106-0837 HJ 930 distance=44' 21082-0916 UC 4387 distance=51' 21115-0832 J 2340 distance=54' 21054-0744 RST4691 distance=55' 21042-0811 TDT2725 distance=56' 21079-0725 KPP2183 distance=61' 21119-0757 TDT2815 distance=68' 21042-0911 AOT 102 distance=71' 21069-0937 TDT2762 distance=73' 21096-0940 RST4075 distance=80' 21075-0956 TDT2770 distance=91' 21136-0749 SLW1232 distance=94' 21135-0905 BRT 515 distance=94' 21100-0658 GRV1140 distance=95' 21032-0935 AOT 99 distance=98' 21008-0821 BU 678AB distance=104' 21008-0821 FOX 255AC distance=104' 21146-0849 TDT2851 distance=104' 21052-1004 AOT 104 distance=106' 21079-1013 BU 473AB distance=107' 21079-1013 BU 473AC distance=107' 21023-0941 HJ 929 distance=110' 21029-0950 AOT 98 distance=111' 21100-0642 GRV1141 distance=114' 21034-1000 AOT 100 distance=115' 21151-0742 GRV1153 distance=118' 21050-1020 AOT 103 distance=121' 21085-1028 LDS1478 distance=123' 21157-0901 ZIE 13 distance=123' 21036-1012 AOT 101 distance=123' 21077-0621 BRT 513 distance=125' 20595-0804 RST3275 distance=125' 21121-0638 TDT2821 distance=126' 20593-0812 AHD 31 distance=128' 21027-1012 AOT 97 distance=131' 21008-0704 UC 4361 distance=132' 21011-0657 WAA 49 distance=134' 21163-0913 D 24 distance=135' 21027-0629 UC 4364 distance=140' 21167-0739 STF2781AB distance=141' 21173-0832 BRT 558 distance=142' 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 21078-0826 RST4074 28 1.8
Show 21074-0814 BU 368 AB 312 0.0 13
Show 21074-0814 BU 368 AC 39 15.6 13
Show 21074-0814 POP 227 AB,E 117 51.3 13
Show 21074-0814 BU 368 CD 298 6.0 13
Show 21074-0810 HDS3010 31 0.9 17
Show 21092-0814 JNN 128 121 0.9 25
Show 21071-0858 J 1782 193 5.1 33
Show 21065-0753 TDT2752 79 0.5 38
Show 21103-0845 UC 4397 270 43.4 42
Show 21106-0837 HJ 930 114 10.3 44
Show 21082-0916 UC 4387 14 16.0 51
Show 21115-0832 J 2340 323 6.7 54
Show 21054-0744 RST4691 71 0.5 55
Show 21042-0811 TDT2725 74 0.4 56
Show 21079-0725 KPP2183 190 17.9 61
Show 21119-0757 TDT2815 236 0.5 68
Show 21042-0911 AOT 102 113 14.6 71
Show 21069-0937 TDT2762 94 0.8 73
Show 21096-0940 RST4075 40 1.6 80
Show 21075-0956 TDT2770 215 0.6 91
Show 21136-0749 SLW1232 187 60.4 94
Show 21135-0905 BRT 515 67 4.1 94
Show 21100-0658 GRV1140 287 37.0 95
Show 21032-0935 AOT 99 116 7.4 98
Show 21008-0821 BU 678 AB 260 2.8 104
Show 21008-0821 FOX 255 AC 251 71.0 104
Show 21146-0849 TDT2851 71 0.5 104
Show 21052-1004 AOT 104 174 7.6 106
Show 21079-1013 BU 473 AB 117 2.1 107
Show 21079-1013 BU 473 AC 16 39.0 107
Show 21023-0941 HJ 929 2 23.9 110
Show 21029-0950 AOT 98 276 15.7 111
Show 21100-0642 GRV1141 84 16.9 114
Show 21034-1000 AOT 100 146 21.2 115
Show 21151-0742 GRV1153 181 17.0 118
Show 21050-1020 AOT 103 224 21.6 121
Show 21085-1028 LDS1478 200 5.2 123
Show 21157-0901 ZIE 13 19 8.2 123
Show 21036-1012 AOT 101 139 14.6 123
Show 21077-0621 BRT 513 258 6.6 125
Show 20595-0804 RST3275 5 1.9 125
Show 21121-0638 TDT2821 220 0.6 126
Show 20593-0812 AHD 31 161 10.6 128
Show 21027-1012 AOT 97 4 13.1 131
Show 21008-0704 UC 4361 52 39.2 132
Show 21011-0657 WAA 49 171 6.1 134
Show 21163-0913 D 24 174 0.3 135
Show 21027-0629 UC 4364 165 27.0 140
Show 21167-0739 STF2781 AB 171 2.7 141
Show 21173-0832 BRT 558 -1 -1.0 142

 
 
WDS 21078-0826 : COMPONENTS
 
 
  A
B pa=27.8°
sep=1.76"
 
 
21078-0826 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210746.47-082549.5 Mag 8.5 Spectral class F5 (yellow-white)
PmRA 18.00 PmDE -10.0 SAO 145125 HIP 104300
Tycho2 5771-00694-1 HD 201101 BD BD-09 5661
Tycho2
Tycho2 5771-00694-1 Pflag RAmdeg 316.94366486 DEmdeg -8.43043304
PmRA 9.1 PmDE -7.7 E RAmdeg 7 E DEmdeg 8
E pmRA 1.2 E pmDE 1.3 EpRAm 1990.71 EpDEm 1990.58
Num 9 Q RAmdeg 0.7 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.8 BTmag 9.012 E BTmag 0.017 VTmag 8.554
E VTmag 0.013 Prox 999 TYC T HIP 104300
CCDM RAdeg 316.94364333 DEdeg -8.43041556 EpRA 1990 1.76
EpDE 1990 1.68 E RAdeg 6.5 E DEdeg 8.0 Posflg
Corr -0.2
SAO
SAO 145125 DelFlag RA1950 PmRA1950 0.0013
DE1950 PmDE1950 -0.009 Vmag 8.5 SpType F5
Double code Source 26 CatNum 7578 DM BD-09 5661
DMcomp BDsup HD 201101 M HD 0
GC RA1950rad 5.52002388 DE1950rad -0.15066868 PmRA2000 0.0015
PmDE2000 -0.011
Hipparcos
Catalog H HIP 104300 Proxy RAhms 21 07 46.47
DEdms -08 25 49.5 Vmag 8.48 VarFlag R Vmag H
RAdeg 316.944 DEdeg -8.43042 AstroRef Plx 4.4
CCDM 21078-0826 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 201101 BD BD-09 5661
CD CP Dm number -09 5661 VIred 0.47
SpType F5 R SpType Coord arcsec 2000 210746.47-082549.5
Hipparcos 2
HIP 104300 Sn 5 So 0 Nc 1
RArad 5.5317100959 DErad -0.1471385046 Plx 5.87 PmRA 8.53
PmDE -7.89 E RArad 0.69 E DErad 0.44 E Plx 0.84
E pmRA 1.11 E pmDE 0.48 Hpmag 8.5753 E Hpmag 0.0016
SHp 0.011 VA 0 BV 0.438 E BV 0.018
VI 0.51
CCDM
Ccdm 21078-0826 RComp Comp A Note1
Note2 Discov num DRAs -1.49 DDEs 10.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.5 Sp F5 PmNote *
PmRA 19 PmDE -9 Dm number -09 5661 Cat1 BD
Name2 145125 Cat2 SAO HD 201101 M HD
ADS BDS M ADS BDS N IDS IDS 21024S0850A
HIC 104300
 
 
21078-0826 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210746.53-082547.9 Mag 13.5 Calc delta mag 5
Calc coord yes
CCDM
Ccdm 21078-0826 RComp Comp B Note1
Note2 Discov num RST4074 DRAs DDEs
R dRAs Year 1938 Theta 037 Rho 1.8
Obs 2 Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21024S0850B
HIC 104300