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The Minor Planet Observer
and
Palmer Divide Observatory

1158 Luda (1999)

MPC Designation: 1929 QF
Lightcurves Period (h): 6.870 0.005
Amplitude (mag): 0.18 0.01
Equipment:

 

Filter: C
MagBand: R
Telescope: SCT 25cm f/4.2
Camera: ST-7E
Exposure: 120

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
1999-10-25 07:00  14.14   13.9    6.2    9.4
1999-10-26 07:00  14.17   14.3    6.3    9.5
1999-10-27 07:00  14.19   14.7    6.4    9.5
1999-10-30 07:00  14.26   15.8    6.7    9.7

Data Points: 172
Discovered: 1929-08-31  Simeis  G. N. Neujmin
Family/Group: Eunomia
Taxonomic Class: S (Assumed)
Published: MPB 38, 21-23
NOTES: Unless otherwise stated, the "Reduced Magnitudes" in the plots are Cousins R, based on 2MASS to BVRI conversions (Warner, MPB 34, 113-119)

Originally reported in MPB 32, 54-58 with P = 6.90, A = 0.15, U = 2.

 

Contents 2011 Brian D. Warner / Palmer Divide Observatory

 

 

 

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