Exposure
ID
SPICA.2025-10-02T11-09-57_1
Header ID
SPICA.2025-10-02T11-09-57
Date updated
2025-10-02 11:08:52 UTC+0000
Release date
None
UTC Start
2025-10-02 11:08:52.413
UTC End
2025-10-02 11:09:52.413
MJD Start
60950.4644955166
MJD End
60950.46518996103
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
64070
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47726
Name
HD_38899
RA
87.38721
DEC
12.65132
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7568 31.7513 84.3760 84.5381
S1-E1 327.6324 327.5107 54.2423 54.3313
S1-E2 273.3003 273.1773 61.1039 61.2102
S1-W1 232.8918 233.1888 114.8238 115.0403
S1-W2 190.0842 190.1106 93.4853 93.6719
S2-E1 300.5904 300.4958 51.2021 51.2840
S2-E2 244.4495 244.3453 58.1618 58.2607
S2-W1 206.1437 206.4616 119.3012 119.5173
S2-W2 158.8076 158.8419 95.2996 95.4903
E1-E2 65.0742 65.1168 -155.8744 -155.8318
E1-W1 294.3194 294.8069 -169.3290 -169.2875
E1-W2 216.8192 217.0198 -159.4413 -159.4018
E2-W1 231.5268 231.9729 -173.0787 -173.0327
E2-W2 151.9250 152.0834 -160.9684 -160.9296
W1-W2 88.8934 89.1668 -14.0900 -13.9866
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 60950.4644955166
PI-COI spica
HIERARCH OBS TARG NAME HD_38899
HIERARCH OBS RA 87.38721
HIERARCH OBS DEC 12.65132
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 31.7568
HIERARCH ISS PBL12 END 31.7513
HIERARCH ISS PBLA12 START 84.376
HIERARCH ISS PBLA12 END 84.5381
HIERARCH ISS PBL13 START 327.6324
HIERARCH ISS PBL13 END 327.5107
HIERARCH ISS PBLA13 START 54.2423
HIERARCH ISS PBLA13 END 54.3313
HIERARCH ISS PBL14 START 273.3003
HIERARCH ISS PBL14 END 273.1773
HIERARCH ISS PBLA14 START 61.1039
HIERARCH ISS PBLA14 END 61.2102
HIERARCH ISS PBL15 START 232.8918
HIERARCH ISS PBL15 END 233.1888
HIERARCH ISS PBLA15 START 114.8238
HIERARCH ISS PBLA15 END 115.0403
HIERARCH ISS PBL16 START 190.0842
HIERARCH ISS PBL16 END 190.1106
HIERARCH ISS PBLA16 START 93.4853
HIERARCH ISS PBLA16 END 93.6719
HIERARCH ISS PBL23 START 300.5904
HIERARCH ISS PBL23 END 300.4958
HIERARCH ISS PBLA23 START 51.2021
HIERARCH ISS PBLA23 END 51.284
HIERARCH ISS PBL24 START 244.4495
HIERARCH ISS PBL24 END 244.3453
HIERARCH ISS PBLA24 START 58.1618
HIERARCH ISS PBLA24 END 58.2607
HIERARCH ISS PBL25 START 206.1437
HIERARCH ISS PBL25 END 206.4616
HIERARCH ISS PBLA25 START 119.3012
HIERARCH ISS PBLA25 END 119.5173
HIERARCH ISS PBL26 START 158.8076
HIERARCH ISS PBL26 END 158.8419
HIERARCH ISS PBLA26 START 95.2996
HIERARCH ISS PBLA26 END 95.4903
HIERARCH ISS PBL34 START 65.0742
HIERARCH ISS PBL34 END 65.1168
HIERARCH ISS PBLA34 START -155.8744
HIERARCH ISS PBLA34 END -155.8318
HIERARCH ISS PBL35 START 294.3194
HIERARCH ISS PBL35 END 294.8069
HIERARCH ISS PBLA35 START -169.329
HIERARCH ISS PBLA35 END -169.2875
HIERARCH ISS PBL36 START 216.8192
HIERARCH ISS PBL36 END 217.0198
HIERARCH ISS PBLA36 START -159.4413
HIERARCH ISS PBLA36 END -159.4018
HIERARCH ISS PBL45 START 231.5268
HIERARCH ISS PBL45 END 231.9729
HIERARCH ISS PBLA45 START -173.0787
HIERARCH ISS PBLA45 END -173.0327
HIERARCH ISS PBL46 START 151.925
HIERARCH ISS PBL46 END 152.0834
HIERARCH ISS PBLA46 START -160.9684
HIERARCH ISS PBLA46 END -160.9296
HIERARCH ISS PBL56 START 88.8934
HIERARCH ISS PBL56 END 89.1668
HIERARCH ISS PBLA56 START -14.09
HIERARCH ISS PBLA56 END -13.9866
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1