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Doubles in session


Current system
10303-5857
ALD 103
HD 302988


Nearby doubles
14' : 10290-5848
COO 104

19' : 10286-5845
ALD 102

31' : 10308-5826
TDS7309

34' : 10318-5825
BRT3144

35' : 10332-5830
EVS 16AB

36' : 10345-5842
TDS7345

39' : 10261-5837
R 147AB

39' : 10254-5854
RST4455

40' : 10309-5818
TDS7310

40' : 10319-5934
RST4458AB

40' : 10254-5845
I 1617

41' : 10351-5839
TDS7353

43' : 10351-5834
KPP1339

46' : 10361-5908
ALD 15

47' : 10364-5857
COO 108

48' : 10331-5939
TDS 595

49' : 10263-5820
RST3697

49' : 10366-5850
FIN 409

50' : 10367-5853
DAM2455

51' : 10262-5818
BRT3142

54' : 10244-5830
LPO 28

54' : 10261-5815
KPP 222

54' : 10318-5804
TDS7323

55' : 10331-5947
GLI 148

57' : 10375-5906
FIN 166

57' : 10322-5951
COO 106



Selections
Full WDS
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.

10303-5857 ALD 103 (HD 302988)

 
 
10h 30m 19.94s -58° 56' 27.1" P.A. 128.00 sep 2.4 mag 10.14,11.30 Sp A5
 
 
Coord 2000 10303-5857 Discov num ALD 103 Comp Coord arcsec 2000 10 30 19.94 -58 56 27.1
Date first 1929 Date last 2016 Obs 5
Pa first 127 Pa last 127.7 P.A. Now (θ) 127.7°
Sep first 2.5 Sep last 2.421 Sep. Now (ρ) 2.421"
Mag pri 10.14 Mag sec 11.30 delta mag (ΔM) 1.16 Spectral class A5 (white)
Pri motion ra -024 Sec motion ra -002
Pri motion dec +012 Sec motion dec -006
Notes
rPM=1.059
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 302988 Constellation Carina Tycho2 8613-00822-1 Gaia DR2 5255336934201538944
HD 302988
 
 
WDS 10303-5857 ALD 103 (HD 302988) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ald1924 Po - Alden, H.L. 1924AJ.....35..167A
Ald1924 AJ 35, 167, 1924
Ald1925 orb - Alden, H.L. 1925AJ.....36...81A
Ald1925 AJ 36, 81, 1925
Ald1928 Po j Alden, H.L. 1928AJ.....39...20A
Ald1928 AJ 39, 20, 1928
Ald1929 Po - Alden, H.L. 1929AJ.....39..154A
Ald1929 AJ 39, 154, 1929
Ald1931 Po - Alden, H.L. 1931AJ.....41...52A
Ald1931 AJ 41, 52, 1931
Ald1932A - Alden, H.L. 1932QB821.A43......
Ald1932A cited in ADS (Aitken Double Star Cat.), 1932
Ald1935 - Alden, H.L. 1935AJ.....44..191A
Ald1935 AJ 44, 191, 1935
Ald1936a Po - Alden, H.L. 1936AJ.....45...73A
Ald1936a AJ 45, 73, 1936
Ald1936b orb - Alden, H.L. 1936AJ.....45...82A
Ald1936b AJ 45, 82, 1936
Ald1936c orb - Alden, H.L. 1936AJ.....45..113A
Ald1936c AJ 45, 113, 1936
Ald1938a orb - Alden, H.L. 1938AJ.....46..189A
Ald1938a AJ 46, 189, 1938
Ald1938b orb - Alden, H.L. 1938AJ.....47....9A
Ald1938b AJ 47, 9, 1938
Ald1939a orb - Alden, H.L. 1939AJ.....47..185A
Ald1939a AJ 47, 185, 1939
Ald1939b orb - Alden, H.L. 1939AJ.....48...81A
Ald1939b AJ 48, 81, 1939
Ald1942 orb - Alden, H.L. 1942AJ.....50...73A
Ald1942 AJ 50, 73, 1942
Ald1943 Po - Alden, H.L. 1943AJ.....50..139A
Ald1943 AJ 50, 139, 1943
Ald1945 Po - Alden, H.L. 1945AJ.....51..195A
Ald1945 AJ 51, 195, 1945
Ald1946 orb - Alden, H.L. 1946AJ.....52...73A
Ald1946 AJ 52, 73, 1946
Ald1951 orb - Alden, H.L. 1951AJ.....56...34A
Ald1951 AJ 56, 34, 1951
Ald1957 Po - Alden, H.L. 1957AJ.....62Q.276A
Ald1957 AJ 62, 276, 1957
Ald9999 Po - Alden, H.L. ...................
Ald9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10303-5857 ALD 103 1990 2 130 2.4 10.14 11.30 A5 103019.94-585627.1
10303-5857 ALD 103 1998 3 127 2.4 10.14 11.30 A5 103019.94-585627.1
10303-5857 ALD 103 2015 4 128 2.4 10.14 11.30 A5 103019.94-585627.1
10303-5857 ALD 103 2016 5 128 2.4 10.14 11.30 A5 103019.94-585627.1

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

 
 
WDS 10303-5857 ALD 103 (HD 302988) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10303-5857 ALD 103 (HD 302988) : MEASURES
 
 
No records found.

 
 
WDS 10303-5857 (HD 302988) : VIRTUAL EYEPIECE
 
 

10303-5857 ALD 103A mag 10.14 Sp A5 10303-5857 ALD 103B sep 1.8 P.A. 146.30 mag 11.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 10303-5857 (HD 302988) : ALADIN DSS IMAGE @ 10h 30m 19.94s -58° 56' 27.1"
 
 
 
 
WDS 10303-5857 ALD 103 (HD 302988) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10303-5857 ALD 103 distance=0' 10290-5848 COO 104 distance=14' 10286-5845 ALD 102 distance=19' 10308-5826 TDS7309 distance=31' 10318-5825 BRT3144 distance=34' 10332-5830 EVS 16AB distance=35' 10332-5830 EVS 16AC distance=35' 10332-5830 EVS 16AD distance=35' 10332-5830 GAA 10Aa,Ab distance=35' 10332-5830 KRV 29AE distance=35' 10345-5842 TDS7345 distance=36' 10261-5837 R 147AB distance=39' 10261-5837 R 147AC distance=39' 10254-5854 RST4455 distance=39' 10309-5818 TDS7310 distance=40' 10319-5934 RST4458BC distance=40' 10319-5934 RST4458AB distance=40' 10254-5845 I 1617 distance=40' 10351-5839 TDS7353 distance=41' 10351-5834 KPP1339 distance=43' 10361-5908 ALD 15 distance=46' 10364-5857 COO 108 distance=47' 10331-5939 TDS 595 distance=48' 10263-5820 RST3697 distance=49' 10366-5850 FIN 409 distance=49' 10367-5853 DAM2455 distance=50' 10262-5818 BRT3142 distance=51' 10244-5830 LPO 28 distance=54' 10261-5815 KPP 222 distance=54' 10318-5804 TDS7323 distance=54' 10331-5947 GLI 148 distance=55' 10375-5906 FIN 166 distance=57' 10322-5951 COO 106 distance=57' 10372-5838 DBR 306 distance=57' 10356-5816 BRT3145 distance=58' 10373-5837 DBR 307 distance=58' 10374-5837 HJ 4338AB distance=58' 10374-5837 B 9015AC distance=58' 10374-5837 B 9015AD distance=58' 10374-5837 SNA 10Aa,Ab distance=58' 10374-5837 SNA 10Aa,Ac distance=58' 10267-5948 TDS7274 distance=59' 10263-5807 TDS 589 distance=59' 10347-5945 TOK 892AB distance=59' 10347-5945 TOK 892AC distance=59' 10375-5838 DAW 5 distance=59' 10358-5814 DAW 52AB distance=60' 10358-5814 B 2251AD distance=60' 10380-5908 DAM2468 distance=60' 10358-5814 DAW 52BC distance=61' 10360-5815 DAW 198 distance=61' 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 10303-5857 ALD 103 128 2.4
Show 10290-5848 COO 104 280 5.1 14
Show 10286-5845 ALD 102 349 3.1 19
Show 10308-5826 TDS7309 273 2.3 31
Show 10318-5825 BRT3144 110 7.0 34
Show 10332-5830 EVS 16 AB 55 2.6 35
Show 10332-5830 EVS 16 AC 112 3.2 35
Show 10332-5830 EVS 16 AD 7 11.8 35
Show 10332-5830 GAA 10 Aa,Ab 279 0.0 35
Show 10332-5830 KRV 29 AE 185 22.5 35
Show 10345-5842 TDS7345 348 0.7 36
Show 10261-5837 R 147 AB 92 25.0 39
Show 10261-5837 R 147 AC 78 49.1 39
Show 10254-5854 RST4455 3 0.4 39
Show 10309-5818 TDS7310 245 0.5 40
Show 10319-5934 RST4458 BC 308 0.6 40
Show 10319-5934 RST4458 AB 271 16.7 40
Show 10254-5845 I 1617 270 12.3 40
Show 10351-5839 TDS7353 129 0.5 41
Show 10351-5834 KPP1339 136 10.1 43
Show 10361-5908 ALD 15 270 2.0 46
Show 10364-5857 COO 108 271 4.9 47
Show 10331-5939 TDS 595 24 0.9 48
Show 10263-5820 RST3697 291 0.2 49
Show 10366-5850 FIN 409 196 5.4 49
Show 10367-5853 DAM2455 136 0.9 50
Show 10262-5818 BRT3142 98 4.2 51
Show 10244-5830 LPO 28 41 2.5 54
Show 10261-5815 KPP 222 326 4.6 54
Show 10318-5804 TDS7323 283 1.4 54
Show 10331-5947 GLI 148 47 76.9 55
Show 10375-5906 FIN 166 31 1.1 57
Show 10322-5951 COO 106 151 8.7 57
Show 10372-5838 DBR 306 348 3.6 57
Show 10356-5816 BRT3145 43 4.3 58
Show 10373-5837 DBR 307 177 2.2 58
Show 10374-5837 HJ 4338 AB 91 5.3 58
Show 10374-5837 B 9015 AC 346 13.2 58
Show 10374-5837 B 9015 AD 261 13.1 58
Show 10374-5837 SNA 10 Aa,Ab 0.0 58
Show 10374-5837 SNA 10 Aa,Ac 133 0.9 58
Show 10267-5948 TDS7274 248 0.5 59
Show 10263-5807 TDS 589 89 0.8 59
Show 10347-5945 TOK 892 AB 321 3.8 59
Show 10347-5945 TOK 892 AC 139 5.7 59
Show 10375-5838 DAW 5 344 4.0 59
Show 10358-5814 DAW 52 AB 109 14.1 60
Show 10358-5814 B 2251 AD 9 3.5 60
Show 10380-5908 DAM2468 281 1.5 60
Show 10358-5814 DAW 52 BC 36 2.4 61
Show 10360-5815 DAW 198 345 11.8 61

 
 
WDS 10303-5857 : COMPONENTS
 
 
  A
B pa=146.3°
sep=1.78"
 
 
10303-5857 A
 
 
Componente originario normalizzato AB Name HD 302988 Coord arcsec 2000 103019.94-585627.1 Mag 10.14
Spectral class A5 (white) PmRA -24.00 PmDE 12.0 Tycho2 8613-00822-1
HD 302988
Tycho2
Tycho2 8613-00822-1 Pflag RAmdeg 157.58308832 DEmdeg -58.94088317
PmRA -22.4 PmDE 8.3 E RAmdeg 19 E DEmdeg 22
E pmRA 3.0 E pmDE 2.9 EpRAm 1991.28 EpDEm 1991.03
Num 3 Q RAmdeg 1.2 Q DEmdeg 1.6 Q pmRA 1.2
Q pmDE 1.6 BTmag 10.376 E BTmag 0.031 VTmag 10.141
E VTmag 0.035 Prox 994 TYC T HIP
CCDM RAdeg 157.58318861 DEdeg -58.94090250 EpRA 1990 1.68
EpDE 1990 1.62 E RAdeg 18.8 E DEdeg 21.5 Posflg
Corr -0.2
 
 
10303-5857 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 103020.07-585628.6 Mag 11.3 PmRA -2.00
PmDE -6.0 Calc delta mag 1.16 Calc coord yes