Exposure
ID
SPICA.2025-12-16T04-41-21_1
Header ID
SPICA.2025-12-16T04-41-21
Date updated
2025-12-16 04:40:16 UTC+0000
Release date
None
UTC Start
2025-12-16 04:40:16.307
UTC End
2025-12-16 04:41:16.307
MJD Start
61025.1946331787
MJD End
61025.19532762313
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
5.87952
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.87292
Observation
ID
64377
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47785
Name
HD_12303
RA
30.57545
DEC
54.48754
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.6300 31.6213 104.3310 104.4905
S1-E1 317.4065 317.4896 70.8623 71.0397
S1-E2 264.9497 264.9962 78.6509 78.8212
S1-W1 267.6288 267.4784 134.9219 135.1105
S1-W2 197.3617 197.2766 114.4012 114.5678
S2-E1 291.5434 291.6274 67.4322 67.6132
S2-E2 236.8408 236.8920 75.3332 75.5064
S2-W1 240.9393 240.8054 138.7525 138.9456
S2-W2 166.3110 166.2352 116.3070 116.4752
E1-E2 65.5997 65.6126 -142.3225 -142.1104
E1-W1 313.1359 313.1751 -159.3628 -159.1447
E1-W2 221.0805 221.1218 -147.0855 -146.8716
E2-W1 251.1528 251.1773 -163.7526 -163.5334
E2-W2 155.8026 155.8307 -149.0890 -148.8744
W1-W2 107.8921 107.8848 -5.1942 -4.9737
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 61025.1946331787
PI-COI spica
HIERARCH OBS TARG NAME HD_12303
HIERARCH OBS RA 30.57545
HIERARCH OBS DEC 54.48754
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 31.63
HIERARCH ISS PBL12 END 31.6213
HIERARCH ISS PBLA12 START 104.331
HIERARCH ISS PBLA12 END 104.4905
HIERARCH ISS PBL13 START 317.4065
HIERARCH ISS PBL13 END 317.4896
HIERARCH ISS PBLA13 START 70.8623
HIERARCH ISS PBLA13 END 71.0397
HIERARCH ISS PBL14 START 264.9497
HIERARCH ISS PBL14 END 264.9962
HIERARCH ISS PBLA14 START 78.6509
HIERARCH ISS PBLA14 END 78.8212
HIERARCH ISS PBL15 START 267.6288
HIERARCH ISS PBL15 END 267.4784
HIERARCH ISS PBLA15 START 134.9219
HIERARCH ISS PBLA15 END 135.1105
HIERARCH ISS PBL16 START 197.3617
HIERARCH ISS PBL16 END 197.2766
HIERARCH ISS PBLA16 START 114.4012
HIERARCH ISS PBLA16 END 114.5678
HIERARCH ISS PBL23 START 291.5434
HIERARCH ISS PBL23 END 291.6274
HIERARCH ISS PBLA23 START 67.4322
HIERARCH ISS PBLA23 END 67.6132
HIERARCH ISS PBL24 START 236.8408
HIERARCH ISS PBL24 END 236.892
HIERARCH ISS PBLA24 START 75.3332
HIERARCH ISS PBLA24 END 75.5064
HIERARCH ISS PBL25 START 240.9393
HIERARCH ISS PBL25 END 240.8054
HIERARCH ISS PBLA25 START 138.7525
HIERARCH ISS PBLA25 END 138.9456
HIERARCH ISS PBL26 START 166.311
HIERARCH ISS PBL26 END 166.2352
HIERARCH ISS PBLA26 START 116.307
HIERARCH ISS PBLA26 END 116.4752
HIERARCH ISS PBL34 START 65.5997
HIERARCH ISS PBL34 END 65.6126
HIERARCH ISS PBLA34 START -142.3225
HIERARCH ISS PBLA34 END -142.1104
HIERARCH ISS PBL35 START 313.1359
HIERARCH ISS PBL35 END 313.1751
HIERARCH ISS PBLA35 START -159.3628
HIERARCH ISS PBLA35 END -159.1447
HIERARCH ISS PBL36 START 221.0805
HIERARCH ISS PBL36 END 221.1218
HIERARCH ISS PBLA36 START -147.0855
HIERARCH ISS PBLA36 END -146.8716
HIERARCH ISS PBL45 START 251.1528
HIERARCH ISS PBL45 END 251.1773
HIERARCH ISS PBLA45 START -163.7526
HIERARCH ISS PBLA45 END -163.5334
HIERARCH ISS PBL46 START 155.8026
HIERARCH ISS PBL46 END 155.8307
HIERARCH ISS PBLA46 START -149.089
HIERARCH ISS PBLA46 END -148.8744
HIERARCH ISS PBL56 START 107.8921
HIERARCH ISS PBL56 END 107.8848
HIERARCH ISS PBLA56 START -5.1942
HIERARCH ISS PBLA56 END -4.9737
HIERARCH CHARA TAU0 5.87952
HIERARCH CHARA SEEING 1.87292