Exposure
ID
SPICA.2025-10-06T17-55-44_1
Header ID
SPICA.2025-10-06T17-55-44
Date updated
2025-10-06 17:55:22 UTC+0000
Release date
None
UTC Start
2025-10-06 17:55:22.891
UTC End
2025-10-06 17:55:42.891
MJD Start
60954.7467927194
MJD End
60954.74702420088
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 28.1591 28.1606 87.3180 87.2565
S1-E1 298.1702 298.0469 123.1524 123.1160
S1-E2 244.7675 244.6779 115.2193 115.1747
S1-W1 222.3226 222.4891 51.0066 50.9537
S1-W2 170.1464 170.1942 75.9842 75.9199
S2-E1 275.8343 275.7179 126.5788 126.5461
S2-E2 220.2763 220.1899 118.6489 118.6077
S2-W1 200.3269 200.4890 46.2318 46.1835
S2-W2 142.6439 142.6905 73.7608 73.6966
E1-E2 65.1822 65.1686 -25.6316 -25.6374
E1-W1 312.5447 312.5823 -14.2323 -14.2306
E1-W2 221.0753 221.0485 -22.4863 -22.4891
E2-W1 248.9819 249.0347 -11.2664 -11.2640
E2-W2 156.0323 156.0194 -21.1728 -21.1747
W1-W2 98.9854 99.0529 -175.5313 -175.5344
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 60954.7467927194
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 28.1591
HIERARCH ISS PBL12 END 28.1606
HIERARCH ISS PBLA12 START 87.318
HIERARCH ISS PBLA12 END 87.2565
HIERARCH ISS PBL13 START 298.1702
HIERARCH ISS PBL13 END 298.0469
HIERARCH ISS PBLA13 START 123.1524
HIERARCH ISS PBLA13 END 123.116
HIERARCH ISS PBL14 START 244.7675
HIERARCH ISS PBL14 END 244.6779
HIERARCH ISS PBLA14 START 115.2193
HIERARCH ISS PBLA14 END 115.1747
HIERARCH ISS PBL15 START 222.3226
HIERARCH ISS PBL15 END 222.4891
HIERARCH ISS PBLA15 START 51.0066
HIERARCH ISS PBLA15 END 50.9537
HIERARCH ISS PBL16 START 170.1464
HIERARCH ISS PBL16 END 170.1942
HIERARCH ISS PBLA16 START 75.9842
HIERARCH ISS PBLA16 END 75.9199
HIERARCH ISS PBL23 START 275.8343
HIERARCH ISS PBL23 END 275.7179
HIERARCH ISS PBLA23 START 126.5788
HIERARCH ISS PBLA23 END 126.5461
HIERARCH ISS PBL24 START 220.2763
HIERARCH ISS PBL24 END 220.1899
HIERARCH ISS PBLA24 START 118.6489
HIERARCH ISS PBLA24 END 118.6077
HIERARCH ISS PBL25 START 200.3269
HIERARCH ISS PBL25 END 200.489
HIERARCH ISS PBLA25 START 46.2318
HIERARCH ISS PBLA25 END 46.1835
HIERARCH ISS PBL26 START 142.6439
HIERARCH ISS PBL26 END 142.6905
HIERARCH ISS PBLA26 START 73.7608
HIERARCH ISS PBLA26 END 73.6966
HIERARCH ISS PBL34 START 65.1822
HIERARCH ISS PBL34 END 65.1686
HIERARCH ISS PBLA34 START -25.6316
HIERARCH ISS PBLA34 END -25.6374
HIERARCH ISS PBL35 START 312.5447
HIERARCH ISS PBL35 END 312.5823
HIERARCH ISS PBLA35 START -14.2323
HIERARCH ISS PBLA35 END -14.2306
HIERARCH ISS PBL36 START 221.0753
HIERARCH ISS PBL36 END 221.0485
HIERARCH ISS PBLA36 START -22.4863
HIERARCH ISS PBLA36 END -22.4891
HIERARCH ISS PBL45 START 248.9819
HIERARCH ISS PBL45 END 249.0347
HIERARCH ISS PBLA45 START -11.2664
HIERARCH ISS PBLA45 END -11.264
HIERARCH ISS PBL46 START 156.0323
HIERARCH ISS PBL46 END 156.0194
HIERARCH ISS PBLA46 START -21.1728
HIERARCH ISS PBLA46 END -21.1747
HIERARCH ISS PBL56 START 98.9854
HIERARCH ISS PBL56 END 99.0529
HIERARCH ISS PBLA56 START -175.5313
HIERARCH ISS PBLA56 END -175.5344
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1