Exposure
ID
SPICA.2025-07-13T07-05-33_1
Header ID
SPICA.2025-07-13T07-05-33
Date updated
2025-07-13 07:04:28 UTC+0000
Release date
None
UTC Start
2025-07-13 07:04:28.579
UTC End
2025-07-13 07:05:28.579
MJD Start
60869.2947752187
MJD End
60869.295469663135
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
64013
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47675
Name
HD_177196
RA
285.3599
DEC
46.93481
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.2026 33.1997 96.7000 96.8556
S1-E1 323.0052 323.1054 63.8273 63.9891
S1-E2 271.7867 271.8493 71.6627 71.8209
S1-W1 277.3277 277.2791 125.5074 125.6916
S1-W2 207.1509 207.1148 106.1225 106.2864
S2-E1 295.6687 295.7691 60.3328 60.4968
S2-E2 242.1121 242.1765 68.3355 68.4952
S2-W1 248.7491 248.7121 129.1951 129.3829
S2-W2 174.4810 174.4486 107.9078 108.0733
E1-E2 65.2884 65.3129 -150.7500 -150.5639
E1-W1 310.2454 310.3869 -168.0704 -167.8777
E1-W2 219.6766 219.7662 -155.5616 -155.3741
E2-W1 248.6783 248.7939 -172.5533 -172.3586
E2-W2 154.7152 154.7802 -157.5902 -157.4019
W1-W2 106.9497 106.9944 -14.4858 -14.2814
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60869.2947752187
PI-COI spica
HIERARCH OBS TARG NAME HD_177196
HIERARCH OBS RA 285.3599
HIERARCH OBS DEC 46.93481
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 33.2026
HIERARCH ISS PBL12 END 33.1997
HIERARCH ISS PBLA12 START 96.7
HIERARCH ISS PBLA12 END 96.8556
HIERARCH ISS PBL13 START 323.0052
HIERARCH ISS PBL13 END 323.1054
HIERARCH ISS PBLA13 START 63.8273
HIERARCH ISS PBLA13 END 63.9891
HIERARCH ISS PBL14 START 271.7867
HIERARCH ISS PBL14 END 271.8493
HIERARCH ISS PBLA14 START 71.6627
HIERARCH ISS PBLA14 END 71.8209
HIERARCH ISS PBL15 START 277.3277
HIERARCH ISS PBL15 END 277.2791
HIERARCH ISS PBLA15 START 125.5074
HIERARCH ISS PBLA15 END 125.6916
HIERARCH ISS PBL16 START 207.1509
HIERARCH ISS PBL16 END 207.1148
HIERARCH ISS PBLA16 START 106.1225
HIERARCH ISS PBLA16 END 106.2864
HIERARCH ISS PBL23 START 295.6687
HIERARCH ISS PBL23 END 295.7691
HIERARCH ISS PBLA23 START 60.3328
HIERARCH ISS PBLA23 END 60.4968
HIERARCH ISS PBL24 START 242.1121
HIERARCH ISS PBL24 END 242.1765
HIERARCH ISS PBLA24 START 68.3355
HIERARCH ISS PBLA24 END 68.4952
HIERARCH ISS PBL25 START 248.7491
HIERARCH ISS PBL25 END 248.7121
HIERARCH ISS PBLA25 START 129.1951
HIERARCH ISS PBLA25 END 129.3829
HIERARCH ISS PBL26 START 174.481
HIERARCH ISS PBL26 END 174.4486
HIERARCH ISS PBLA26 START 107.9078
HIERARCH ISS PBLA26 END 108.0733
HIERARCH ISS PBL34 START 65.2884
HIERARCH ISS PBL34 END 65.3129
HIERARCH ISS PBLA34 START -150.75
HIERARCH ISS PBLA34 END -150.5639
HIERARCH ISS PBL35 START 310.2454
HIERARCH ISS PBL35 END 310.3869
HIERARCH ISS PBLA35 START -168.0704
HIERARCH ISS PBLA35 END -167.8777
HIERARCH ISS PBL36 START 219.6766
HIERARCH ISS PBL36 END 219.7662
HIERARCH ISS PBLA36 START -155.5616
HIERARCH ISS PBLA36 END -155.3741
HIERARCH ISS PBL45 START 248.6783
HIERARCH ISS PBL45 END 248.7939
HIERARCH ISS PBLA45 START -172.5533
HIERARCH ISS PBLA45 END -172.3586
HIERARCH ISS PBL46 START 154.7152
HIERARCH ISS PBL46 END 154.7802
HIERARCH ISS PBLA46 START -157.5902
HIERARCH ISS PBLA46 END -157.4019
HIERARCH ISS PBL56 START 106.9497
HIERARCH ISS PBL56 END 106.9944
HIERARCH ISS PBLA56 START -14.4858
HIERARCH ISS PBLA56 END -14.2814
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1