Exposure
ID
SPICA.2025-10-06T17-47-56_1
Header ID
SPICA.2025-10-06T17-47-56
Date updated
2025-10-06 17:47:35 UTC+0000
Release date
None
UTC Start
2025-10-06 17:47:35.105
UTC End
2025-10-06 17:47:55.105
MJD Start
60954.7413785358
MJD End
60954.74161001728
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 28.1361 28.1368 88.6514 88.5896
S1-E1 300.8109 300.6900 123.9146 123.8804
S1-E2 246.7137 246.6234 116.1625 116.1198
S1-W1 218.7185 218.8852 52.1880 52.1318
S1-W2 169.1613 169.2048 77.3901 77.3244
S2-E1 278.3120 278.1992 127.2607 127.2301
S2-E2 222.1397 222.0538 119.5166 119.4775
S2-W1 196.8021 196.9659 47.3139 47.2622
S2-W2 141.6735 141.7168 75.1675 75.1017
E1-E2 65.4447 65.4339 -25.5214 -25.5259
E1-W1 311.5545 311.6078 -14.2785 -14.2760
E1-W2 221.5394 221.5228 -22.4366 -22.4384
E2-W1 247.6947 247.7603 -11.3257 -11.3227
E2-W2 156.2292 156.2236 -21.1448 -21.1456
W1-W2 97.4663 97.5390 -175.4615 -175.4649
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 60954.7413785358
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 28.1361
HIERARCH ISS PBL12 END 28.1368
HIERARCH ISS PBLA12 START 88.6514
HIERARCH ISS PBLA12 END 88.5896
HIERARCH ISS PBL13 START 300.8109
HIERARCH ISS PBL13 END 300.69
HIERARCH ISS PBLA13 START 123.9146
HIERARCH ISS PBLA13 END 123.8804
HIERARCH ISS PBL14 START 246.7137
HIERARCH ISS PBL14 END 246.6234
HIERARCH ISS PBLA14 START 116.1625
HIERARCH ISS PBLA14 END 116.1198
HIERARCH ISS PBL15 START 218.7185
HIERARCH ISS PBL15 END 218.8852
HIERARCH ISS PBLA15 START 52.188
HIERARCH ISS PBLA15 END 52.1318
HIERARCH ISS PBL16 START 169.1613
HIERARCH ISS PBL16 END 169.2048
HIERARCH ISS PBLA16 START 77.3901
HIERARCH ISS PBLA16 END 77.3244
HIERARCH ISS PBL23 START 278.312
HIERARCH ISS PBL23 END 278.1992
HIERARCH ISS PBLA23 START 127.2607
HIERARCH ISS PBLA23 END 127.2301
HIERARCH ISS PBL24 START 222.1397
HIERARCH ISS PBL24 END 222.0538
HIERARCH ISS PBLA24 START 119.5166
HIERARCH ISS PBLA24 END 119.4775
HIERARCH ISS PBL25 START 196.8021
HIERARCH ISS PBL25 END 196.9659
HIERARCH ISS PBLA25 START 47.3139
HIERARCH ISS PBLA25 END 47.2622
HIERARCH ISS PBL26 START 141.6735
HIERARCH ISS PBL26 END 141.7168
HIERARCH ISS PBLA26 START 75.1675
HIERARCH ISS PBLA26 END 75.1017
HIERARCH ISS PBL34 START 65.4447
HIERARCH ISS PBL34 END 65.4339
HIERARCH ISS PBLA34 START -25.5214
HIERARCH ISS PBLA34 END -25.5259
HIERARCH ISS PBL35 START 311.5545
HIERARCH ISS PBL35 END 311.6078
HIERARCH ISS PBLA35 START -14.2785
HIERARCH ISS PBLA35 END -14.276
HIERARCH ISS PBL36 START 221.5394
HIERARCH ISS PBL36 END 221.5228
HIERARCH ISS PBLA36 START -22.4366
HIERARCH ISS PBLA36 END -22.4384
HIERARCH ISS PBL45 START 247.6947
HIERARCH ISS PBL45 END 247.7603
HIERARCH ISS PBLA45 START -11.3257
HIERARCH ISS PBLA45 END -11.3227
HIERARCH ISS PBL46 START 156.2292
HIERARCH ISS PBL46 END 156.2236
HIERARCH ISS PBLA46 START -21.1448
HIERARCH ISS PBLA46 END -21.1456
HIERARCH ISS PBL56 START 97.4663
HIERARCH ISS PBL56 END 97.539
HIERARCH ISS PBLA56 START -175.4615
HIERARCH ISS PBLA56 END -175.4649
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1