Exposure
ID
SPICA.2025-10-02T07-54-10_1
Header ID
SPICA.2025-10-02T07-54-10
Date updated
2025-10-02 07:53:27 UTC+0000
Release date
None
UTC Start
2025-10-02 07:53:27.338
UTC End
2025-10-02 07:54:07.338
MJD Start
60950.3287886367
MJD End
60950.32925159966
Exposure time (s)
40.0
Validation level
0
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68310
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47898
Name
None
RA
None
DEC
None
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
E1W2W1S2S1E2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.6431 29.6598 108.3958 108.4930
S1-E1 264.2951 264.0896 70.8263 70.9549
S1-E2 224.6180 224.5312 80.3461 80.4772
S1-W1 262.7484 262.9673 138.8800 138.9216
S1-W2 188.1812 188.3257 118.6882 118.7685
S2-E1 241.4769 241.2487 66.5338 66.6590
S2-E2 198.9457 198.8356 76.3284 76.4595
S2-W1 237.6791 237.8675 142.5075 142.5423
S2-W2 159.1034 159.2295 120.5959 120.6726
E1-E2 56.6514 56.5592 -150.1505 -150.0969
E1-W1 294.9266 294.6011 -164.8978 -164.8807
E1-W2 196.2836 195.9885 -154.4836 -154.4424
E2-W1 240.5740 240.3480 -168.3344 -168.3233
E2-W2 139.8596 139.6576 -156.2374 -156.2009
W1-W2 107.8782 107.8681 -4.0996 -4.1000
Invalid fields
Key
PROGRAM_ID
TARGET_NAME
TARGET_RA
TARGET_DEC
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
No value for 'PI-COI'
No value for 'HIERARCH OBS TARG NAME'
Invalid value for 'HIERARCH OBS RA' : '0.0'
Invalid value for 'HIERARCH OBS DEC' : '0.0'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60950.3287886367
PI-COI
HIERARCH OBS TARG NAME
HIERARCH OBS RA 0.0
HIERARCH OBS DEC 0.0
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE E1W2W1S2S1E2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 2000
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 29.6431
HIERARCH ISS PBL12 END 29.6598
HIERARCH ISS PBLA12 START 108.3958
HIERARCH ISS PBLA12 END 108.493
HIERARCH ISS PBL13 START 264.2951
HIERARCH ISS PBL13 END 264.0896
HIERARCH ISS PBLA13 START 70.8263
HIERARCH ISS PBLA13 END 70.9549
HIERARCH ISS PBL14 START 224.618
HIERARCH ISS PBL14 END 224.5312
HIERARCH ISS PBLA14 START 80.3461
HIERARCH ISS PBLA14 END 80.4772
HIERARCH ISS PBL15 START 262.7484
HIERARCH ISS PBL15 END 262.9673
HIERARCH ISS PBLA15 START 138.88
HIERARCH ISS PBLA15 END 138.9216
HIERARCH ISS PBL16 START 188.1812
HIERARCH ISS PBL16 END 188.3257
HIERARCH ISS PBLA16 START 118.6882
HIERARCH ISS PBLA16 END 118.7685
HIERARCH ISS PBL23 START 241.4769
HIERARCH ISS PBL23 END 241.2487
HIERARCH ISS PBLA23 START 66.5338
HIERARCH ISS PBLA23 END 66.659
HIERARCH ISS PBL24 START 198.9457
HIERARCH ISS PBL24 END 198.8356
HIERARCH ISS PBLA24 START 76.3284
HIERARCH ISS PBLA24 END 76.4595
HIERARCH ISS PBL25 START 237.6791
HIERARCH ISS PBL25 END 237.8675
HIERARCH ISS PBLA25 START 142.5075
HIERARCH ISS PBLA25 END 142.5423
HIERARCH ISS PBL26 START 159.1034
HIERARCH ISS PBL26 END 159.2295
HIERARCH ISS PBLA26 START 120.5959
HIERARCH ISS PBLA26 END 120.6726
HIERARCH ISS PBL34 START 56.6514
HIERARCH ISS PBL34 END 56.5592
HIERARCH ISS PBLA34 START -150.1505
HIERARCH ISS PBLA34 END -150.0969
HIERARCH ISS PBL35 START 294.9266
HIERARCH ISS PBL35 END 294.6011
HIERARCH ISS PBLA35 START -164.8978
HIERARCH ISS PBLA35 END -164.8807
HIERARCH ISS PBL36 START 196.2836
HIERARCH ISS PBL36 END 195.9885
HIERARCH ISS PBLA36 START -154.4836
HIERARCH ISS PBLA36 END -154.4424
HIERARCH ISS PBL45 START 240.574
HIERARCH ISS PBL45 END 240.348
HIERARCH ISS PBLA45 START -168.3344
HIERARCH ISS PBLA45 END -168.3233
HIERARCH ISS PBL46 START 139.8596
HIERARCH ISS PBL46 END 139.6576
HIERARCH ISS PBLA46 START -156.2374
HIERARCH ISS PBLA46 END -156.2009
HIERARCH ISS PBL56 START 107.8782
HIERARCH ISS PBL56 END 107.8681
HIERARCH ISS PBLA56 START -4.0996
HIERARCH ISS PBLA56 END -4.1
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1