Exposure
ID
SPICA.2025-12-13T10-25-56_1
Header ID
SPICA.2025-12-13T10-25-56
Date updated
2025-12-13 10:24:51 UTC+0000
Release date
None
UTC Start
2025-12-13 10:24:51.541
UTC End
2025-12-13 10:25:51.541
MJD Start
61022.4339298701
MJD End
61022.434624314534
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
18.63698
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.32913
Observation
ID
72270
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53675
Name
HD_74198
RA
130.8215
DEC
21.4685
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.2506 33.2530 94.1534 94.3092
S1-E1 326.8482 326.7433 61.7592 61.8928
S1-E2 274.5234 274.4483 69.4136 69.5548
S1-W1 265.1495 265.3604 124.2465 124.4125
S1-W2 204.1288 204.1845 103.6700 103.8332
S2-E1 299.3026 299.2035 58.3471 58.4772
S2-E2 244.7206 244.6475 66.1539 66.2920
S2-W1 236.9679 237.1796 128.2809 128.4448
S2-W2 171.4240 171.4781 105.5078 105.6719
E1-E2 65.8552 65.8483 -151.9684 -151.8659
E1-W1 311.5548 311.7027 -167.2492 -167.1561
E1-W2 221.8008 221.8119 -156.1748 -156.0768
E2-W1 248.6343 248.7920 -171.2521 -171.1584
E2-W2 156.1977 156.2162 -157.9469 -157.8504
W1-W2 103.0990 103.2357 -11.6577 -11.5428
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 61022.4339298701
PI-COI spica
HIERARCH OBS TARG NAME HD_74198
HIERARCH OBS RA 130.8215
HIERARCH OBS DEC 21.4685
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 33.2506
HIERARCH ISS PBL12 END 33.253
HIERARCH ISS PBLA12 START 94.1534
HIERARCH ISS PBLA12 END 94.3092
HIERARCH ISS PBL13 START 326.8482
HIERARCH ISS PBL13 END 326.7433
HIERARCH ISS PBLA13 START 61.7592
HIERARCH ISS PBLA13 END 61.8928
HIERARCH ISS PBL14 START 274.5234
HIERARCH ISS PBL14 END 274.4483
HIERARCH ISS PBLA14 START 69.4136
HIERARCH ISS PBLA14 END 69.5548
HIERARCH ISS PBL15 START 265.1495
HIERARCH ISS PBL15 END 265.3604
HIERARCH ISS PBLA15 START 124.2465
HIERARCH ISS PBLA15 END 124.4125
HIERARCH ISS PBL16 START 204.1288
HIERARCH ISS PBL16 END 204.1845
HIERARCH ISS PBLA16 START 103.67
HIERARCH ISS PBLA16 END 103.8332
HIERARCH ISS PBL23 START 299.3026
HIERARCH ISS PBL23 END 299.2035
HIERARCH ISS PBLA23 START 58.3471
HIERARCH ISS PBLA23 END 58.4772
HIERARCH ISS PBL24 START 244.7206
HIERARCH ISS PBL24 END 244.6475
HIERARCH ISS PBLA24 START 66.1539
HIERARCH ISS PBLA24 END 66.292
HIERARCH ISS PBL25 START 236.9679
HIERARCH ISS PBL25 END 237.1796
HIERARCH ISS PBLA25 START 128.2809
HIERARCH ISS PBLA25 END 128.4448
HIERARCH ISS PBL26 START 171.424
HIERARCH ISS PBL26 END 171.4781
HIERARCH ISS PBLA26 START 105.5078
HIERARCH ISS PBLA26 END 105.6719
HIERARCH ISS PBL34 START 65.8552
HIERARCH ISS PBL34 END 65.8483
HIERARCH ISS PBLA34 START -151.9684
HIERARCH ISS PBLA34 END -151.8659
HIERARCH ISS PBL35 START 311.5548
HIERARCH ISS PBL35 END 311.7027
HIERARCH ISS PBLA35 START -167.2492
HIERARCH ISS PBLA35 END -167.1561
HIERARCH ISS PBL36 START 221.8008
HIERARCH ISS PBL36 END 221.8119
HIERARCH ISS PBLA36 START -156.1748
HIERARCH ISS PBLA36 END -156.0768
HIERARCH ISS PBL45 START 248.6343
HIERARCH ISS PBL45 END 248.792
HIERARCH ISS PBLA45 START -171.2521
HIERARCH ISS PBLA45 END -171.1584
HIERARCH ISS PBL46 START 156.1977
HIERARCH ISS PBL46 END 156.2162
HIERARCH ISS PBLA46 START -157.9469
HIERARCH ISS PBLA46 END -157.8504
HIERARCH ISS PBL56 START 103.099
HIERARCH ISS PBL56 END 103.2357
HIERARCH ISS PBLA56 START -11.6577
HIERARCH ISS PBLA56 END -11.5428
HIERARCH CHARA TAU0 18.63698
HIERARCH CHARA SEEING 1.32913