Exposure
ID
SPICA.2025-09-15T04-31-26_1
Header ID
SPICA.2025-09-15T04-31-26
Date updated
2025-09-15 04:30:21 UTC+0000
Release date
None
UTC Start
2025-09-15 04:30:21.097
UTC End
2025-09-15 04:31:21.097
MJD Start
60933.1877441761
MJD End
60933.188438620535
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
70447
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52235
Name
HD_203562
RA
320.7234
DEC
6.811141
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.2124 30.2131 90.4434 90.6161
S1-E1 314.2190 313.9551 57.0609 57.1675
S1-E2 260.1482 259.9461 64.5861 64.7123
S1-W1 232.2989 232.7039 124.0946 124.2737
S1-W2 182.1832 182.2776 100.7921 100.9786
S2-E1 289.4689 289.2257 53.7687 53.8667
S2-E2 233.3329 233.1425 61.3488 61.4668
S2-W1 207.8247 208.2300 128.7152 128.8862
S2-W2 152.5589 152.6541 102.8309 103.0188
E1-E2 65.8156 65.8030 -154.1138 -154.0763
E1-W1 309.4096 309.6381 -166.6698 -166.6477
E1-W2 221.7978 221.8105 -157.5367 -157.5059
E2-W1 245.5853 245.8302 -170.0098 -169.9877
E2-W2 156.1491 156.1749 -158.9787 -158.9502
W1-W2 97.0355 97.2544 -7.9428 -7.8927
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 60933.1877441761
PI-COI spica
HIERARCH OBS TARG NAME HD_203562
HIERARCH OBS RA 320.7234
HIERARCH OBS DEC 6.811141
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 30.2124
HIERARCH ISS PBL12 END 30.2131
HIERARCH ISS PBLA12 START 90.4434
HIERARCH ISS PBLA12 END 90.6161
HIERARCH ISS PBL13 START 314.219
HIERARCH ISS PBL13 END 313.9551
HIERARCH ISS PBLA13 START 57.0609
HIERARCH ISS PBLA13 END 57.1675
HIERARCH ISS PBL14 START 260.1482
HIERARCH ISS PBL14 END 259.9461
HIERARCH ISS PBLA14 START 64.5861
HIERARCH ISS PBLA14 END 64.7123
HIERARCH ISS PBL15 START 232.2989
HIERARCH ISS PBL15 END 232.7039
HIERARCH ISS PBLA15 START 124.0946
HIERARCH ISS PBLA15 END 124.2737
HIERARCH ISS PBL16 START 182.1832
HIERARCH ISS PBL16 END 182.2776
HIERARCH ISS PBLA16 START 100.7921
HIERARCH ISS PBLA16 END 100.9786
HIERARCH ISS PBL23 START 289.4689
HIERARCH ISS PBL23 END 289.2257
HIERARCH ISS PBLA23 START 53.7687
HIERARCH ISS PBLA23 END 53.8667
HIERARCH ISS PBL24 START 233.3329
HIERARCH ISS PBL24 END 233.1425
HIERARCH ISS PBLA24 START 61.3488
HIERARCH ISS PBLA24 END 61.4668
HIERARCH ISS PBL25 START 207.8247
HIERARCH ISS PBL25 END 208.23
HIERARCH ISS PBLA25 START 128.7152
HIERARCH ISS PBLA25 END 128.8862
HIERARCH ISS PBL26 START 152.5589
HIERARCH ISS PBL26 END 152.6541
HIERARCH ISS PBLA26 START 102.8309
HIERARCH ISS PBLA26 END 103.0188
HIERARCH ISS PBL34 START 65.8156
HIERARCH ISS PBL34 END 65.803
HIERARCH ISS PBLA34 START -154.1138
HIERARCH ISS PBLA34 END -154.0763
HIERARCH ISS PBL35 START 309.4096
HIERARCH ISS PBL35 END 309.6381
HIERARCH ISS PBLA35 START -166.6698
HIERARCH ISS PBLA35 END -166.6477
HIERARCH ISS PBL36 START 221.7978
HIERARCH ISS PBL36 END 221.8105
HIERARCH ISS PBLA36 START -157.5367
HIERARCH ISS PBLA36 END -157.5059
HIERARCH ISS PBL45 START 245.5853
HIERARCH ISS PBL45 END 245.8302
HIERARCH ISS PBLA45 START -170.0098
HIERARCH ISS PBLA45 END -169.9877
HIERARCH ISS PBL46 START 156.1491
HIERARCH ISS PBL46 END 156.1749
HIERARCH ISS PBLA46 START -158.9787
HIERARCH ISS PBLA46 END -158.9502
HIERARCH ISS PBL56 START 97.0355
HIERARCH ISS PBL56 END 97.2544
HIERARCH ISS PBLA56 START -7.9428
HIERARCH ISS PBLA56 END -7.8927
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1