Exposure
ID
SPICA.2025-08-14T09-08-02_1
Header ID
SPICA.2025-08-14T09-08-02
Date updated
2025-08-14 09:06:57 UTC+0000
Release date
None
UTC Start
2025-08-14 09:06:57.560
UTC End
2025-08-14 09:07:57.560
MJD Start
60901.3798328726
MJD End
60901.38052731703
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
70001
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51935
Name
HD_193664
RA
304.3805
DEC
66.85368
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.4345 26.4106 126.5170 126.6967
S1-E1 297.4858 297.4780 91.5683 91.7660
S1-E2 241.7913 241.7505 98.9926 99.1816
S1-W1 227.9541 227.6683 163.3480 163.5761
S2-E1 276.2337 276.2396 88.4258 88.6279
S2-E2 218.6903 218.6679 95.7903 95.9829
S2-W1 207.4020 207.1497 167.7299 167.9643
E1-E2 65.6347 65.6394 -116.8572 -116.6159
E1-W1 313.1363 313.1165 -132.1784 -131.9249
E2-W1 250.4355 250.4068 -136.1493 -135.8935
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 60901.3798328726
PI-COI spica
HIERARCH OBS TARG NAME HD_193664
HIERARCH OBS RA 304.3805
HIERARCH OBS DEC 66.85368
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 26.4345
HIERARCH ISS PBL12 END 26.4106
HIERARCH ISS PBLA12 START 126.517
HIERARCH ISS PBLA12 END 126.6967
HIERARCH ISS PBL13 START 297.4858
HIERARCH ISS PBL13 END 297.478
HIERARCH ISS PBLA13 START 91.5683
HIERARCH ISS PBLA13 END 91.766
HIERARCH ISS PBL14 START 241.7913
HIERARCH ISS PBL14 END 241.7505
HIERARCH ISS PBLA14 START 98.9926
HIERARCH ISS PBLA14 END 99.1816
HIERARCH ISS PBL15 START 227.9541
HIERARCH ISS PBL15 END 227.6683
HIERARCH ISS PBLA15 START 163.348
HIERARCH ISS PBLA15 END 163.5761
HIERARCH ISS PBL23 START 276.2337
HIERARCH ISS PBL23 END 276.2396
HIERARCH ISS PBLA23 START 88.4258
HIERARCH ISS PBLA23 END 88.6279
HIERARCH ISS PBL24 START 218.6903
HIERARCH ISS PBL24 END 218.6679
HIERARCH ISS PBLA24 START 95.7903
HIERARCH ISS PBLA24 END 95.9829
HIERARCH ISS PBL25 START 207.402
HIERARCH ISS PBL25 END 207.1497
HIERARCH ISS PBLA25 START 167.7299
HIERARCH ISS PBLA25 END 167.9643
HIERARCH ISS PBL34 START 65.6347
HIERARCH ISS PBL34 END 65.6394
HIERARCH ISS PBLA34 START -116.8572
HIERARCH ISS PBLA34 END -116.6159
HIERARCH ISS PBL35 START 313.1363
HIERARCH ISS PBL35 END 313.1165
HIERARCH ISS PBLA35 START -132.1784
HIERARCH ISS PBLA35 END -131.9249
HIERARCH ISS PBL45 START 250.4355
HIERARCH ISS PBL45 END 250.4068
HIERARCH ISS PBLA45 START -136.1493
HIERARCH ISS PBLA45 END -135.8935
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1