Exposure
ID
SPICA.2025-10-06T17-44-38_1
Header ID
SPICA.2025-10-06T17-44-38
Date updated
2025-10-06 17:44:17 UTC+0000
Release date
None
UTC Start
2025-10-06 17:44:17.071
UTC End
2025-10-06 17:44:37.071
MJD Start
60954.739086468
MJD End
60954.739317949476
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 28.1309 28.1313 89.2169 89.1551
S1-E1 301.9118 301.7921 124.2241 124.1907
S1-E2 247.5406 247.4502 116.5495 116.5076
S1-W1 217.1927 217.3593 52.7097 52.6521
S1-W2 168.7724 168.8141 77.9945 77.9283
S2-E1 279.3369 279.2257 127.5361 127.5064
S2-E2 222.9248 222.8392 119.8711 119.8328
S2-W1 195.2999 195.4642 47.7939 47.7408
S2-W2 141.2855 141.3272 75.7738 75.7073
E1-E2 65.5372 65.5276 -25.4828 -25.4868
E1-W1 311.0328 311.0927 -14.3030 -14.3002
E1-W2 221.6696 221.6573 -22.4227 -22.4240
E2-W1 247.0662 247.1373 -11.3549 -11.3516
E2-W2 156.2650 156.2625 -21.1398 -21.1401
W1-W2 96.7891 96.8641 -175.4297 -175.4333
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 60954.739086468
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 28.1309
HIERARCH ISS PBL12 END 28.1313
HIERARCH ISS PBLA12 START 89.2169
HIERARCH ISS PBLA12 END 89.1551
HIERARCH ISS PBL13 START 301.9118
HIERARCH ISS PBL13 END 301.7921
HIERARCH ISS PBLA13 START 124.2241
HIERARCH ISS PBLA13 END 124.1907
HIERARCH ISS PBL14 START 247.5406
HIERARCH ISS PBL14 END 247.4502
HIERARCH ISS PBLA14 START 116.5495
HIERARCH ISS PBLA14 END 116.5076
HIERARCH ISS PBL15 START 217.1927
HIERARCH ISS PBL15 END 217.3593
HIERARCH ISS PBLA15 START 52.7097
HIERARCH ISS PBLA15 END 52.6521
HIERARCH ISS PBL16 START 168.7724
HIERARCH ISS PBL16 END 168.8141
HIERARCH ISS PBLA16 START 77.9945
HIERARCH ISS PBLA16 END 77.9283
HIERARCH ISS PBL23 START 279.3369
HIERARCH ISS PBL23 END 279.2257
HIERARCH ISS PBLA23 START 127.5361
HIERARCH ISS PBLA23 END 127.5064
HIERARCH ISS PBL24 START 222.9248
HIERARCH ISS PBL24 END 222.8392
HIERARCH ISS PBLA24 START 119.8711
HIERARCH ISS PBLA24 END 119.8328
HIERARCH ISS PBL25 START 195.2999
HIERARCH ISS PBL25 END 195.4642
HIERARCH ISS PBLA25 START 47.7939
HIERARCH ISS PBLA25 END 47.7408
HIERARCH ISS PBL26 START 141.2855
HIERARCH ISS PBL26 END 141.3272
HIERARCH ISS PBLA26 START 75.7738
HIERARCH ISS PBLA26 END 75.7073
HIERARCH ISS PBL34 START 65.5372
HIERARCH ISS PBL34 END 65.5276
HIERARCH ISS PBLA34 START -25.4828
HIERARCH ISS PBLA34 END -25.4868
HIERARCH ISS PBL35 START 311.0328
HIERARCH ISS PBL35 END 311.0927
HIERARCH ISS PBLA35 START -14.303
HIERARCH ISS PBLA35 END -14.3002
HIERARCH ISS PBL36 START 221.6696
HIERARCH ISS PBL36 END 221.6573
HIERARCH ISS PBLA36 START -22.4227
HIERARCH ISS PBLA36 END -22.424
HIERARCH ISS PBL45 START 247.0662
HIERARCH ISS PBL45 END 247.1373
HIERARCH ISS PBLA45 START -11.3549
HIERARCH ISS PBLA45 END -11.3516
HIERARCH ISS PBL46 START 156.265
HIERARCH ISS PBL46 END 156.2625
HIERARCH ISS PBLA46 START -21.1398
HIERARCH ISS PBLA46 END -21.1401
HIERARCH ISS PBL56 START 96.7891
HIERARCH ISS PBL56 END 96.8641
HIERARCH ISS PBLA56 START -175.4297
HIERARCH ISS PBLA56 END -175.4333
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1