Exposure
ID
SPICA.2025-08-13T08-14-13_1
Header ID
SPICA.2025-08-13T08-14-13
Date updated
2025-08-13 08:13:07 UTC+0000
Release date
None
UTC Start
2025-08-13 08:13:07.988
UTC End
2025-08-13 08:14:07.988
MJD Start
60900.3424535622
MJD End
60900.343148006636
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70048
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51972
Name
HD_208108
RA
328.4058
DEC
19.66844
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.1465 33.1523 99.3964 99.5478
S1-E1 320.7318 320.5880 66.3747 66.5249
S1-E2 270.0214 269.9379 74.2734 74.4280
S1-W1 270.1219 270.3143 129.7336 129.8739
S1-W2 204.7598 204.8340 109.1140 109.2650
S2-E1 293.4961 293.3483 62.8461 62.9939
S2-E2 240.4228 240.3335 70.9178 71.0709
S2-W1 242.0938 242.2773 133.6990 133.8357
S2-W2 172.1798 172.2483 110.9761 111.1266
E1-E2 64.9220 64.8791 -148.4846 -148.3700
E1-W1 313.2714 313.2143 -164.0437 -163.9494
E1-W2 219.8375 219.7183 -152.8318 -152.7245
E2-W1 251.3325 251.3237 -168.0168 -167.9250
E2-W2 155.1803 155.1048 -154.6491 -154.5445
W1-W2 106.5770 106.6510 -7.6888 -7.5922
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60900.3424535622
PI-COI spica
HIERARCH OBS TARG NAME HD_208108
HIERARCH OBS RA 328.4058
HIERARCH OBS DEC 19.66844
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
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 33.1465
HIERARCH ISS PBL12 END 33.1523
HIERARCH ISS PBLA12 START 99.3964
HIERARCH ISS PBLA12 END 99.5478
HIERARCH ISS PBL13 START 320.7318
HIERARCH ISS PBL13 END 320.588
HIERARCH ISS PBLA13 START 66.3747
HIERARCH ISS PBLA13 END 66.5249
HIERARCH ISS PBL14 START 270.0214
HIERARCH ISS PBL14 END 269.9379
HIERARCH ISS PBLA14 START 74.2734
HIERARCH ISS PBLA14 END 74.428
HIERARCH ISS PBL15 START 270.1219
HIERARCH ISS PBL15 END 270.3143
HIERARCH ISS PBLA15 START 129.7336
HIERARCH ISS PBLA15 END 129.8739
HIERARCH ISS PBL16 START 204.7598
HIERARCH ISS PBL16 END 204.834
HIERARCH ISS PBLA16 START 109.114
HIERARCH ISS PBLA16 END 109.265
HIERARCH ISS PBL23 START 293.4961
HIERARCH ISS PBL23 END 293.3483
HIERARCH ISS PBLA23 START 62.8461
HIERARCH ISS PBLA23 END 62.9939
HIERARCH ISS PBL24 START 240.4228
HIERARCH ISS PBL24 END 240.3335
HIERARCH ISS PBLA24 START 70.9178
HIERARCH ISS PBLA24 END 71.0709
HIERARCH ISS PBL25 START 242.0938
HIERARCH ISS PBL25 END 242.2773
HIERARCH ISS PBLA25 START 133.699
HIERARCH ISS PBLA25 END 133.8357
HIERARCH ISS PBL26 START 172.1798
HIERARCH ISS PBL26 END 172.2483
HIERARCH ISS PBLA26 START 110.9761
HIERARCH ISS PBLA26 END 111.1266
HIERARCH ISS PBL34 START 64.922
HIERARCH ISS PBL34 END 64.8791
HIERARCH ISS PBLA34 START -148.4846
HIERARCH ISS PBLA34 END -148.37
HIERARCH ISS PBL35 START 313.2714
HIERARCH ISS PBL35 END 313.2143
HIERARCH ISS PBLA35 START -164.0437
HIERARCH ISS PBLA35 END -163.9494
HIERARCH ISS PBL36 START 219.8375
HIERARCH ISS PBL36 END 219.7183
HIERARCH ISS PBLA36 START -152.8318
HIERARCH ISS PBLA36 END -152.7245
HIERARCH ISS PBL45 START 251.3325
HIERARCH ISS PBL45 END 251.3237
HIERARCH ISS PBLA45 START -168.0168
HIERARCH ISS PBLA45 END -167.925
HIERARCH ISS PBL46 START 155.1803
HIERARCH ISS PBL46 END 155.1048
HIERARCH ISS PBLA46 START -154.6491
HIERARCH ISS PBLA46 END -154.5445
HIERARCH ISS PBL56 START 106.577
HIERARCH ISS PBL56 END 106.651
HIERARCH ISS PBLA56 START -7.6888
HIERARCH ISS PBLA56 END -7.5922
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1