Exposure
ID
SPICA.2025-08-18T08-04-58_1
Header ID
SPICA.2025-08-18T08-04-58
Date updated
2025-08-18 08:03:53 UTC+0000
Release date
None
UTC Start
2025-08-18 08:03:53.724
UTC End
2025-08-18 08:04:53.724
MJD Start
60905.3360384699
MJD End
60905.33673291433
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 33.2053 33.2118 100.8449 100.9940
S1-E1 319.3436 319.1994 67.8427 67.9978
S1-E2 269.2363 269.1574 75.7766 75.9345
S1-W1 271.9035 272.0790 131.0557 131.1893
S1-W2 205.4783 205.5531 110.5499 110.6966
S2-E1 292.0566 291.9054 64.2923 64.4455
S2-E2 239.5722 239.4854 72.4099 72.5671
S2-W1 243.7814 243.9461 134.9857 135.1156
S2-W2 172.8388 172.9070 112.4058 112.5517
E1-E2 64.4727 64.4215 -147.3558 -147.2353
E1-W1 312.4853 312.3735 -163.1219 -163.0243
E1-W2 218.5528 218.4021 -151.7761 -151.6635
E2-W1 251.0500 250.9955 -167.1232 -167.0290
E2-W2 154.3519 154.2531 -153.6209 -153.5114
W1-W2 107.2033 107.2573 -6.7668 -6.6721
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 60905.3360384699
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 33.2053
HIERARCH ISS PBL12 END 33.2118
HIERARCH ISS PBLA12 START 100.8449
HIERARCH ISS PBLA12 END 100.994
HIERARCH ISS PBL13 START 319.3436
HIERARCH ISS PBL13 END 319.1994
HIERARCH ISS PBLA13 START 67.8427
HIERARCH ISS PBLA13 END 67.9978
HIERARCH ISS PBL14 START 269.2363
HIERARCH ISS PBL14 END 269.1574
HIERARCH ISS PBLA14 START 75.7766
HIERARCH ISS PBLA14 END 75.9345
HIERARCH ISS PBL15 START 271.9035
HIERARCH ISS PBL15 END 272.079
HIERARCH ISS PBLA15 START 131.0557
HIERARCH ISS PBLA15 END 131.1893
HIERARCH ISS PBL16 START 205.4783
HIERARCH ISS PBL16 END 205.5531
HIERARCH ISS PBLA16 START 110.5499
HIERARCH ISS PBLA16 END 110.6966
HIERARCH ISS PBL23 START 292.0566
HIERARCH ISS PBL23 END 291.9054
HIERARCH ISS PBLA23 START 64.2923
HIERARCH ISS PBLA23 END 64.4455
HIERARCH ISS PBL24 START 239.5722
HIERARCH ISS PBL24 END 239.4854
HIERARCH ISS PBLA24 START 72.4099
HIERARCH ISS PBLA24 END 72.5671
HIERARCH ISS PBL25 START 243.7814
HIERARCH ISS PBL25 END 243.9461
HIERARCH ISS PBLA25 START 134.9857
HIERARCH ISS PBLA25 END 135.1156
HIERARCH ISS PBL26 START 172.8388
HIERARCH ISS PBL26 END 172.907
HIERARCH ISS PBLA26 START 112.4058
HIERARCH ISS PBLA26 END 112.5517
HIERARCH ISS PBL34 START 64.4727
HIERARCH ISS PBL34 END 64.4215
HIERARCH ISS PBLA34 START -147.3558
HIERARCH ISS PBLA34 END -147.2353
HIERARCH ISS PBL35 START 312.4853
HIERARCH ISS PBL35 END 312.3735
HIERARCH ISS PBLA35 START -163.1219
HIERARCH ISS PBLA35 END -163.0243
HIERARCH ISS PBL36 START 218.5528
HIERARCH ISS PBL36 END 218.4021
HIERARCH ISS PBLA36 START -151.7761
HIERARCH ISS PBLA36 END -151.6635
HIERARCH ISS PBL45 START 251.05
HIERARCH ISS PBL45 END 250.9955
HIERARCH ISS PBLA45 START -167.1232
HIERARCH ISS PBLA45 END -167.029
HIERARCH ISS PBL46 START 154.3519
HIERARCH ISS PBL46 END 154.2531
HIERARCH ISS PBLA46 START -153.6209
HIERARCH ISS PBLA46 END -153.5114
HIERARCH ISS PBL56 START 107.2033
HIERARCH ISS PBL56 END 107.2573
HIERARCH ISS PBLA56 START -6.7668
HIERARCH ISS PBLA56 END -6.6721
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1