Exposure
ID
SPICA.2025-05-09T11-08-45_1
Header ID
SPICA.2025-05-09T11-08-45
Date updated
2025-05-09 11:07:40 UTC+0000
Release date
None
UTC Start
2025-05-09 11:07:40.765
UTC End
2025-05-09 11:08:40.765
MJD Start
60804.4636662598
MJD End
60804.46436070423
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68302
Category
science
Program ID
S02/S04/S05
Program Title
TBD
Program Type
Normal
PI / COI
vrard/ibanez/ebrahimkutty
Target
ID
47682
Name
HD_173667
RA
281.4155
DEC
20.54631
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.1934 33.1977 97.1841 97.3379
S1-E1 323.7191 323.5896 64.3663 64.5095
S1-E2 272.1603 272.0785 72.1678 72.3169
S1-W1 268.1415 268.3440 127.4990 127.6504
S1-W2 204.5009 204.5677 106.8443 107.0010
S2-E1 296.3700 296.2408 60.8863 61.0265
S2-E2 242.4875 242.4033 68.8494 68.9962
S2-W1 240.0722 240.2698 131.5009 131.6492
S2-W2 171.8685 171.9313 108.7015 108.8583
E1-E2 65.4924 65.4646 -149.9729 -149.8637
E1-W1 313.4284 313.4591 -165.3776 -165.2838
E1-W2 221.2771 221.2132 -154.2505 -154.1473
E2-W1 250.8928 250.9555 -169.3537 -169.2612
E2-W2 156.0436 156.0081 -156.0444 -155.9434
W1-W2 105.3537 105.4551 -9.2897 -9.1855
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02/S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60804.4636662598
PI-COI vrard/ibanez/ebrahimkutty
HIERARCH OBS TARG NAME HD_173667
HIERARCH OBS RA 281.4155
HIERARCH OBS DEC 20.54631
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 33.1934
HIERARCH ISS PBL12 END 33.1977
HIERARCH ISS PBLA12 START 97.1841
HIERARCH ISS PBLA12 END 97.3379
HIERARCH ISS PBL13 START 323.7191
HIERARCH ISS PBL13 END 323.5896
HIERARCH ISS PBLA13 START 64.3663
HIERARCH ISS PBLA13 END 64.5095
HIERARCH ISS PBL14 START 272.1603
HIERARCH ISS PBL14 END 272.0785
HIERARCH ISS PBLA14 START 72.1678
HIERARCH ISS PBLA14 END 72.3169
HIERARCH ISS PBL15 START 268.1415
HIERARCH ISS PBL15 END 268.344
HIERARCH ISS PBLA15 START 127.499
HIERARCH ISS PBLA15 END 127.6504
HIERARCH ISS PBL16 START 204.5009
HIERARCH ISS PBL16 END 204.5677
HIERARCH ISS PBLA16 START 106.8443
HIERARCH ISS PBLA16 END 107.001
HIERARCH ISS PBL23 START 296.37
HIERARCH ISS PBL23 END 296.2408
HIERARCH ISS PBLA23 START 60.8863
HIERARCH ISS PBLA23 END 61.0265
HIERARCH ISS PBL24 START 242.4875
HIERARCH ISS PBL24 END 242.4033
HIERARCH ISS PBLA24 START 68.8494
HIERARCH ISS PBLA24 END 68.9962
HIERARCH ISS PBL25 START 240.0722
HIERARCH ISS PBL25 END 240.2698
HIERARCH ISS PBLA25 START 131.5009
HIERARCH ISS PBLA25 END 131.6492
HIERARCH ISS PBL26 START 171.8685
HIERARCH ISS PBL26 END 171.9313
HIERARCH ISS PBLA26 START 108.7015
HIERARCH ISS PBLA26 END 108.8583
HIERARCH ISS PBL34 START 65.4924
HIERARCH ISS PBL34 END 65.4646
HIERARCH ISS PBLA34 START -149.9729
HIERARCH ISS PBLA34 END -149.8637
HIERARCH ISS PBL35 START 313.4284
HIERARCH ISS PBL35 END 313.4591
HIERARCH ISS PBLA35 START -165.3776
HIERARCH ISS PBLA35 END -165.2838
HIERARCH ISS PBL36 START 221.2771
HIERARCH ISS PBL36 END 221.2132
HIERARCH ISS PBLA36 START -154.2505
HIERARCH ISS PBLA36 END -154.1473
HIERARCH ISS PBL45 START 250.8928
HIERARCH ISS PBL45 END 250.9555
HIERARCH ISS PBLA45 START -169.3537
HIERARCH ISS PBLA45 END -169.2612
HIERARCH ISS PBL46 START 156.0436
HIERARCH ISS PBL46 END 156.0081
HIERARCH ISS PBLA46 START -156.0444
HIERARCH ISS PBLA46 END -155.9434
HIERARCH ISS PBL56 START 105.3537
HIERARCH ISS PBL56 END 105.4551
HIERARCH ISS PBLA56 START -9.2897
HIERARCH ISS PBLA56 END -9.1855
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1