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Current system
21103-4014
CRU 9017


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

21103-4014 CRU 9017

 
 
21h 10m 20.99s -40° 13' 58.6" P.A. 303.00 sep 25.0 mag 11.90,13.60
 
 
Coord 2000 21103-4014 Discov num CRU9017 Comp Coord arcsec 2000 21 10 20.99 -40 13 58.6
Date first 1879 Date last 2015 Obs 7
Pa first 309 Pa last 302.9 P.A. Now (θ) 302.9°
Sep first 15.0 Sep last 25.024 Sep. Now (ρ) 25.024"
Mag pri 11.90 Mag sec 13.60 delta mag (ΔM) 1.7 Spectral class
Pri motion ra +000 Sec motion ra -015
Pri motion dec -001 Sec motion dec -016
Notes
rPM=0.967
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Microscopium Tycho2 7970-00984-1 Gaia DR2 6581778622227714304
 
 
WDS 21103-4014 CRU 9017 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Cru1884 Ma j Cruls, L. 1884AnRio...41..97C
Cru1884 Ann. Rio de Janeiro Obs. 4, Pt.1, 97, 1884
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21103-4014 CRU9017 2000 2 303 25.0 11.90 13.60 211020.99-401358.6
21103-4014 CRU9017 2010 7 303 25.0 11.90 13.60 211020.99-401358.6
21103-4014 CRU9017 2015 8 303 25.0 11.90 13.60 211020.99-401358.6

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

 
 
WDS 21103-4014 CRU 9017 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21103-4014 CRU 9017 : MEASURES
 
 
No records found.

 
 
WDS 21103-4014 : VIRTUAL EYEPIECE
 
 

21103-4014 CRU9017A mag 11.9 21103-4014 CRU9017B sep 21.0 P.A. 310.30 mag 13.6 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 21103-4014 : ALADIN DSS IMAGE @ 21h 10m 20.99s -40° 13' 58.6"
 
 
 
 
WDS 21103-4014 CRU 9017 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21103-4014 CRU9017 distance=0' 21107-3959 HDS3018 distance=17' 21122-4016 CRU9018AB distance=22' 21122-4016 CRU9018AC distance=22' 21122-4016 CRU9018AD distance=22' 21122-4016 CRU9018AE distance=22' 21122-4016 CRU9018AF distance=22' 21091-4047 CPO 620AB distance=36' 21065-4012 WG 265 distance=44' 21090-4058 CRU9016AB distance=47' 21090-4058 CRU9016AC distance=47' 21144-4025 UC 4416 distance=48' 21071-3944 KPP2409 distance=48' 21088-3927 CRU9015 distance=51' 21142-3936 WG 267 distance=58' 21104-4114 ARU 3 distance=62' 21055-3933 TDT2734 distance=70' 21162-4041 CBL 182 distance=73' 21090-4126 UC 4390 distance=74' 21156-3927 B 521BC distance=76' 21156-3927 HJ 5254A,BC distance=77' 21121-4128 BVD 153 distance=77' 21038-4041 RSS 37 distance=80' 21064-4123 SEE 437AB distance=83' 21064-4123 SEE 437AC distance=83' 21140-3858 TDT2844 distance=88' 21178-3945 TDT2890Ba,Bb distance=90' 21178-3945 CRU9019AB distance=91' 21178-3945 CRU9019AC distance=91' 21125-4148 I 1436 distance=98' 21075-3842 WG 266 distance=99' 21172-4118 RST4079 distance=101' 21176-3914 SEE 442 distance=104' 21143-3835 B 520AB distance=110' 21143-3835 HJ 5253AC distance=110' 21186-4116 UC 4437 distance=113' 21163-3845 LDS 737 distance=113' 21196-3929 I 1438 distance=116' 21065-3826 KIR 23 distance=117' 21175-4142 LIT 35 distance=121' 21114-4215 TSN 97 distance=122' 21208-4049 HDS3039 distance=124' 21007-4111 I 1049 distance=124' 21050-4203 CPO 619 distance=125' 21121-3811 HJ 5249 distance=126' 21213-4011 WG 270 distance=126' 21029-3839 KPP4221CD distance=129' 21008-4123 B 513 distance=129' 21030-3838 UC 4365 distance=129' 21174-4157 NSN 466 distance=131' 21009-4132 WIS 346 distance=133' 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 21103-4014 CRU9017 303 25.0
Show 21107-3959 HDS3018 189 0.8 17
Show 21122-4016 CRU9018 AB 212 122.8 22
Show 21122-4016 CRU9018 AC 237 146.0 22
Show 21122-4016 CRU9018 AD 250 180.1 22
Show 21122-4016 CRU9018 AE 268 219.6 22
Show 21122-4016 CRU9018 AF 326 122.7 22
Show 21091-4047 CPO 620 AB 347 20.1 36
Show 21065-4012 WG 265 64 10.0 44
Show 21090-4058 CRU9016 AB 82 117.7 47
Show 21090-4058 CRU9016 AC 24 137.2 47
Show 21144-4025 UC 4416 140 12.5 48
Show 21071-3944 KPP2409 194 20.9 48
Show 21088-3927 CRU9015 88 23.6 51
Show 21142-3936 WG 267 318 10.0 58
Show 21104-4114 ARU 3 142 0.2 62
Show 21055-3933 TDT2734 35 0.4 70
Show 21162-4041 CBL 182 152 31.3 73
Show 21090-4126 UC 4390 217 35.3 74
Show 21156-3927 B 521 BC 50 0.5 76
Show 21156-3927 HJ 5254 A,BC 191 57.8 77
Show 21121-4128 BVD 153 132 44.1 77
Show 21038-4041 RSS 37 318 50.5 80
Show 21064-4123 SEE 437 AB 54 43.8 83
Show 21064-4123 SEE 437 AC 88 127.8 83
Show 21140-3858 TDT2844 69 0.5 88
Show 21178-3945 TDT2890 Ba,Bb 252 0.5 90
Show 21178-3945 CRU9019 AB 230 117.1 91
Show 21178-3945 CRU9019 AC 62 62.8 91
Show 21125-4148 I 1436 276 0.5 98
Show 21075-3842 WG 266 299 3.4 99
Show 21172-4118 RST4079 21 0.2 101
Show 21176-3914 SEE 442 40 4.9 104
Show 21143-3835 B 520 AB 252 0.8 110
Show 21143-3835 HJ 5253 AC 183 10.4 110
Show 21186-4116 UC 4437 295 32.3 113
Show 21163-3845 LDS 737 157 7.2 113
Show 21196-3929 I 1438 57 3.8 116
Show 21065-3826 KIR 23 143 42.8 117
Show 21175-4142 LIT 35 248 10.5 121
Show 21114-4215 TSN 97 227 56.4 122
Show 21208-4049 HDS3039 13 0.2 124
Show 21007-4111 I 1049 346 1.3 124
Show 21050-4203 CPO 619 252 5.6 125
Show 21121-3811 HJ 5249 327 23.1 126
Show 21213-4011 WG 270 52 4.8 126
Show 21029-3839 KPP4221 CD 265 4.5 129
Show 21008-4123 B 513 29 3.8 129
Show 21030-3838 UC 4365 207 99.7 129
Show 21174-4157 NSN 466 4 45.0 131
Show 21009-4132 WIS 346 6 999.9 133

 
 
WDS 21103-4014 : COMPONENTS
 
 
  A
B pa=310.3°
sep=21.03"
 
 
21103-4014 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211020.99-401358.6 Mag 11.9 PmRA 0.00
PmDE -1.0 Tycho2 7970-00984-1
Tycho2
Tycho2 7970-00984-1 Pflag RAmdeg 317.58745126 DEmdeg -40.23293696
PmRA 0.1 PmDE -1.4 E RAmdeg 74 E DEmdeg 75
E pmRA 2.5 E pmDE 2.3 EpRAm 1979.68 EpDEm 1977.66
Num 3 Q RAmdeg 0.4 Q DEmdeg 1.0 Q pmRA 0.4
Q pmDE 1.0 BTmag 12.372 E BTmag 0.176 VTmag 11.940
E VTmag 0.167 Prox 999 TYC HIP
CCDM RAdeg 317.58745111 DEdeg -40.23293361 EpRA 1990 1.73
EpDE 1990 1.66 E RAdeg 80.3 E DEdeg 82.4 Posflg
Corr -0.3
 
 
21103-4014 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211019.59-401345.0 Mag 13.6 PmRA -15.00
PmDE -16.0 Calc delta mag 1.7 Calc coord yes