WDS 17591-3015 PZ 6 AB (NSV9929) : NOTES
 
 
discov_num notes refcode
PZ 6 A is variable.
 
 
REFERENCES
 
 
refcode metd author reference
Pz_1814 T - Piazzi, G. .
Pz_1814 Palermo Star Cat., 1814
Pz_1818A T - Piazzi, G. .
Pz_1818A cited by Bessel, Fund. Astronomiae, 1818
Pz_1818A (see Herschel, MemRAS 5, 13, 1833)
Pz_1844A T - Piazzi, G. 1844QB43.S66.......
Pz_1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
Pz_1906A T - Piazzi, G. 1906MmRAS..56....1L
Pz_1906A cited by Lewis (MemRAS 56, 1, 1906)
Pz_1937A T - Piazzi, G. 1937AnLei..18....1S
Pz_1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17591-3015 PZ 6 AB 2000 41 104 4.3 5.39 6.96 M1Ib G8II N D 175905.28-301510.8
17591-3015 PZ 6 AB 2009 42 100 5.6 5.39 6.96 M1Ib G8II N D 175905.28-301510.8
17591-3015 PZ 6 AB 2010 43 103 5.5 5.39 6.96 M1Ib G8II N D 175905.28-301510.8
17591-3015 PZ 6 AB 2013 44 104 5.7 5.39 6.96 M1Ib G8II N D 175905.28-301510.8
17591-3015 PZ 6 AB 2016 45 104 5.9 5.39 6.96 M1Ib+G8II N 175905.28-301510.8

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