Exposure
ID
SPICA.2025-10-06T17-50-24_1
Header ID
SPICA.2025-10-06T17-50-24
Date updated
2025-10-06 17:50:02 UTC+0000
Release date
None
UTC Start
2025-10-06 17:50:02.311
UTC End
2025-10-06 17:50:22.311
MJD Start
60954.7430823074
MJD End
60954.74331378888
Exposure time (s)
20.0
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 28.1417 28.1426 88.2314 88.1697
S1-E1 299.9858 299.8641 123.6795 123.6446
S1-E2 246.1000 246.0099 115.8702 115.8269
S1-W1 219.8531 220.0198 51.8086 51.7534
S1-W2 169.4614 169.5062 76.9444 76.8791
S2-E1 277.5408 277.4268 127.0509 127.0197
S2-E2 221.5545 221.4684 119.2482 119.2084
S2-W1 197.9152 198.0785 46.9656 46.9151
S2-W2 141.9709 142.0152 74.7209 74.6556
E1-E2 65.3687 65.3570 -25.5532 -25.5581
E1-W1 311.9029 311.9512 -14.2622 -14.2600
E1-W2 221.4171 221.3973 -22.4497 -22.4518
E2-W1 248.1296 248.1912 -11.3056 -11.3027
E2-W2 156.1843 156.1764 -21.1512 -21.1523
W1-W2 97.9565 98.0276 -175.4843 -175.4876
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 60954.7430823074
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 1000
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 28.1417
HIERARCH ISS PBL12 END 28.1426
HIERARCH ISS PBLA12 START 88.2314
HIERARCH ISS PBLA12 END 88.1697
HIERARCH ISS PBL13 START 299.9858
HIERARCH ISS PBL13 END 299.8641
HIERARCH ISS PBLA13 START 123.6795
HIERARCH ISS PBLA13 END 123.6446
HIERARCH ISS PBL14 START 246.1
HIERARCH ISS PBL14 END 246.0099
HIERARCH ISS PBLA14 START 115.8702
HIERARCH ISS PBLA14 END 115.8269
HIERARCH ISS PBL15 START 219.8531
HIERARCH ISS PBL15 END 220.0198
HIERARCH ISS PBLA15 START 51.8086
HIERARCH ISS PBLA15 END 51.7534
HIERARCH ISS PBL16 START 169.4614
HIERARCH ISS PBL16 END 169.5062
HIERARCH ISS PBLA16 START 76.9444
HIERARCH ISS PBLA16 END 76.8791
HIERARCH ISS PBL23 START 277.5408
HIERARCH ISS PBL23 END 277.4268
HIERARCH ISS PBLA23 START 127.0509
HIERARCH ISS PBLA23 END 127.0197
HIERARCH ISS PBL24 START 221.5545
HIERARCH ISS PBL24 END 221.4684
HIERARCH ISS PBLA24 START 119.2482
HIERARCH ISS PBLA24 END 119.2084
HIERARCH ISS PBL25 START 197.9152
HIERARCH ISS PBL25 END 198.0785
HIERARCH ISS PBLA25 START 46.9656
HIERARCH ISS PBLA25 END 46.9151
HIERARCH ISS PBL26 START 141.9709
HIERARCH ISS PBL26 END 142.0152
HIERARCH ISS PBLA26 START 74.7209
HIERARCH ISS PBLA26 END 74.6556
HIERARCH ISS PBL34 START 65.3687
HIERARCH ISS PBL34 END 65.357
HIERARCH ISS PBLA34 START -25.5532
HIERARCH ISS PBLA34 END -25.5581
HIERARCH ISS PBL35 START 311.9029
HIERARCH ISS PBL35 END 311.9512
HIERARCH ISS PBLA35 START -14.2622
HIERARCH ISS PBLA35 END -14.26
HIERARCH ISS PBL36 START 221.4171
HIERARCH ISS PBL36 END 221.3973
HIERARCH ISS PBLA36 START -22.4497
HIERARCH ISS PBLA36 END -22.4518
HIERARCH ISS PBL45 START 248.1296
HIERARCH ISS PBL45 END 248.1912
HIERARCH ISS PBLA45 START -11.3056
HIERARCH ISS PBLA45 END -11.3027
HIERARCH ISS PBL46 START 156.1843
HIERARCH ISS PBL46 END 156.1764
HIERARCH ISS PBLA46 START -21.1512
HIERARCH ISS PBLA46 END -21.1523
HIERARCH ISS PBL56 START 97.9565
HIERARCH ISS PBL56 END 98.0276
HIERARCH ISS PBLA56 START -175.4843
HIERARCH ISS PBLA56 END -175.4876
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1