Zeta Aurigae

UBV Data of Zeta Aurigae
Hopkins Phoenix Observatory
lambda Aurigae used as comparison star
JD 2,446,070 is 4 January 1985
JD 2,446,431 is 1 January 1986

JD
2,440,000+
V
#
SD
B
#
SD
U
#
SD
(B-V)
(U-B)
6431.7458
3.806
1
-
4.467
1
-
4.855
1
-
0.662
0.388
6432.6389
3.798
1
-
4.458
1
-
4.781
1
-
0.661
0.323
6434.7493
3.817
1
-
4.476
1
-
4.842
1
-
0.659
0.366
6441.7319
3.819
1
-
4.477
1
-
4.833
1
-
0.659
0.356
6447.6986
3.822
1
-
4.481
1
-
4.789
1
-
0.659
0.308
6459.6674
3.782
1
-
4.440
1
-
4.851
1
-
0.658
0.410
6464.6764
3.793
1
-
4.450
1
-
4.826
1
-
0.657
0.376
6466.6715
3.805
1
-
4.462
1
-
4.838
1
-
0.657
0.376
6484.6861
3.814
1
-
4.469
1
-
4.850
1
-
0.655
0.381
1
-
1
-
1
-
JD
2,440,000+
V
#
SD
B
#
SD
U
#
SD
(B-V)
(U-B)
6070.7361
3.834
1
-
4.525
1
-
4.889
1
-
0.691
0.364
6071.7646
3.838
1
-
4.529
1
-
4.943
1
-
0.691
0.415
6074.7465
3.807
1
-
4.499
1
-
4.873
1
-
0.693
0.374
6076.7368
3.814
1
-
4.506
1
-
4.875
1
-
0.692
0.369
6077.7194
3.793
1
-
4.487
1
-
4.786
1
-
0.695
0.299
6078.7424
3.813
1
-
4.505
1
-
4.885
1
-
0.692
0.380
6084.7083
3.833
1
-
4.523
1
-
4.895
1
-
0.691
0.372
6085.7146
3.830
1
-
4.523
1
-
4.911
1
-
0.694
0.388
6093.7069
3.828
1
-
4.518
1
-
4.903
1
-
0.690
0.386
6096.7083
3.829
1
-
4.519
1
-
4.907
1
-
0.690
0.388
6097.6903
3.843
1
-
4.532
1
-
4.919
1
-
0.689
0.387
6098.6674
3.806
1
-
4.497
1
-
4.802
1
-
0.691
0.305
6104.6493
3.820
1
-
4.521
1
-
4.894
1
-
0.701
0.373
6107.6563
3.829
1
-
4.520
1
-
4.873
1
-
0.691
0.353
6110.6521
3.841
1
-
4.529
1
-
4.913
1
-
0.689
0.384
6112.6361
3.826
1
-
4.518
1
-
4.895
1
-
0.691
0.377
6120.6299
3.845
1
-
4.535
1
-
4.872
1
-
0.691
0.377
6121.6486
3.849
1
-
4.538
1
-
4.886
1
-
0.689
0.348
6122.6264
3.842
1
-
4.531
1
-
4.895
1
-
0.688
0.365
6123.6222
3.830
1
-
4.519
1
-
4.913
1
-
0.689
0.394
6125.6319
3.812
1
-
4.501
1
-
4.941
1
-
0.690
0.439
6129.6194
3.837
1
-
4.525
1
-
4.903
1
-
0.689
0.378
6137.6264
3.844
1
-
4.530
1
-
4.920
1
-
0.686
0.390
6138.6250
3.841
1
-
4.529
1
-
4.927
1
-
0.687
0.398
6142.8451
3.834
1
-
4.523
1
-
4.998
1
-
0.689
0.474
6143.6528
3.848
1
-
4.539
1
-
5.095
1
-
0.692
0.556
6144.6278
3.930
1
-
4.642
1
-
5.984
1
-
0.712
1.342
6145.6313
4.026
1
-
4.751
1
-
6.515
1
-
0.725
1.764
6146.6354
3.977
1
-
4.708
1
-
6.446
1
-
0.730
1.739
6147.6264
3.996
1
-
4.727
1
-
6.483
1
-
0.731
1.757
6148.6243
3.985
1
-
4.713
1
-
6.489
1
-
0.728
1.776
6149.6292
3.990
1
-
4.717
1
-
6.488
1
-
0.727
1.771
6154.6757
3.985
1
-
4.714
1
-
6.511
1
-
0.729
1.797
6155.6951
4.027
1
-
4.753
1
-
6.497
1
-
0.726
1.744
6156.6590
3.997
1
-
4.724
1
-
6.527
1
-
0.757

1.802
6157.6340
3.981
1
-
4.710
1
-
6.473
1
-
0.729
1.762
6158.6410
3.993
1
-
4.721
1
-
6.474
1
-
0.728
1.754
6159.6310
4.006
1
-
4.733
1
-
6.479
1
-
0.727
1.746
6161.6354
3.995
1
-
4.720
1
-
6.507
1
-
0.725
1.788
6162.6375
4.007
1
-
4.731
1
-
6.506
1
-
0.724
1.776
6163.6333
3.990
1
-
4.716
1
-
6.470
1
-
0.725
1.754
6164.6313
4.002
1
-
4.713
1
-
6.633
1
-
0.710
1.921
6165.6354
3.975
1
-
4.696
1
-
6.454
1
-
0.722
1.757
6166.6694
4.003
1
-
4.728
1
-
6.451
1
-
0.726
1.723
6168.6389
4.015
1
-
4.740
1
-
6.496
1
-
0.725
1.757
6170.6403
4.003
1
-
4.727
1
-
6.508
1
-
0.724
1.781
6172.6694
4.002
1
-
4.725
1
-
6.483
1
-
0.722
1.758
6174.6639
4.028
1
-
4.751
1
-
6.456
1
-
0.723
1.706
6174.7313
4.100
1
-
4.821
1
-
6.576
1
-
0.721
1.755
6177.6419
4.011
1
-
4.435
1
-
6.546
1
-
0.724
1.811
6178.6375
4.021
1
-
4.747
1
-
6.440
1
-
0.727
1.692
6179.6368
4.023
1
-
4.745
1
-
6.506
1
-
0.722
1.761
6180.6354
4.016
1
-
4.739
1
-
6.477
1
-
0.724
1.738
6181.6403
4.042
1
-
4.761
1
-
6.513
1
-
0.719
1.752
6182.6451
4.032
1
-
4.743
1
-
6.241
1
-
0.710
1.498
6184.6472
3.870
1
-
4.558
1
-
5.123
1
-
0.688
0.565
6185.6424
3.876
1
-
4.560
1
-
5.059
1
-
0.683
0.500
6187.6347
3.851
1
-
4.545
1
-
4.907
1
-
0.693
0.362
6188.6326
3.843
1
-
4.530
1
-
4.964
1
-
0.688
0.434
6189.6368
3.862
1
-
4.549
1
-
4.914
1
-
0.687
0.365
6191.6361
3.886
1
-
4.569
1
-
5.007
1
-
0.683
0.437

Present page Version as of 6 October 1996
Modified 7 June 2005

Jeff Hopkins (phxjeff@hposoft.com)

www.hposoft.com