Exposure
ID
SPICA.2025-09-15T07-05-52_1
Header ID
SPICA.2025-09-15T07-05-52
Date updated
2025-09-15 07:04:47 UTC+0000
Release date
None
UTC Start
2025-09-15 07:04:47.838
UTC End
2025-09-15 07:05:47.838
MJD Start
60933.2949981289
MJD End
60933.29569257333
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
64047
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47705
Name
HD_220825
RA
351.7332
DEC
1.255608
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.6768 28.6855 95.6272 95.8064
S1-E1 294.8219 294.4577 59.0997 59.2243
S1-E2 243.1940 242.9462 67.3740 67.5206
S1-W1 233.0498 233.5218 130.8905 131.0300
S1-W2 175.2267 175.3886 106.8588 107.0385
S2-E1 272.3135 271.9610 55.5060 55.6202
S2-E2 218.3560 218.1099 63.8097 63.9474
S2-W1 210.2877 210.7389 135.4061 135.5328
S2-W2 147.2051 147.3585 109.0334 109.2115
E1-E2 64.4836 64.4258 -153.7714 -153.7401
E1-W1 313.5142 313.5235 -165.8205 -165.8150
E1-W2 219.4690 219.3263 -157.1343 -157.1126
E2-W1 250.8127 250.8854 -168.8970 -168.8943
E2-W2 155.1426 155.0584 -158.5314 -158.5132
W1-W2 102.0925 102.2565 -4.7652 -4.7516
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 60933.2949981289
PI-COI spica
HIERARCH OBS TARG NAME HD_220825
HIERARCH OBS RA 351.7332
HIERARCH OBS DEC 1.255608
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 28.6768
HIERARCH ISS PBL12 END 28.6855
HIERARCH ISS PBLA12 START 95.6272
HIERARCH ISS PBLA12 END 95.8064
HIERARCH ISS PBL13 START 294.8219
HIERARCH ISS PBL13 END 294.4577
HIERARCH ISS PBLA13 START 59.0997
HIERARCH ISS PBLA13 END 59.2243
HIERARCH ISS PBL14 START 243.194
HIERARCH ISS PBL14 END 242.9462
HIERARCH ISS PBLA14 START 67.374
HIERARCH ISS PBLA14 END 67.5206
HIERARCH ISS PBL15 START 233.0498
HIERARCH ISS PBL15 END 233.5218
HIERARCH ISS PBLA15 START 130.8905
HIERARCH ISS PBLA15 END 131.03
HIERARCH ISS PBL16 START 175.2267
HIERARCH ISS PBL16 END 175.3886
HIERARCH ISS PBLA16 START 106.8588
HIERARCH ISS PBLA16 END 107.0385
HIERARCH ISS PBL23 START 272.3135
HIERARCH ISS PBL23 END 271.961
HIERARCH ISS PBLA23 START 55.506
HIERARCH ISS PBLA23 END 55.6202
HIERARCH ISS PBL24 START 218.356
HIERARCH ISS PBL24 END 218.1099
HIERARCH ISS PBLA24 START 63.8097
HIERARCH ISS PBLA24 END 63.9474
HIERARCH ISS PBL25 START 210.2877
HIERARCH ISS PBL25 END 210.7389
HIERARCH ISS PBLA25 START 135.4061
HIERARCH ISS PBLA25 END 135.5328
HIERARCH ISS PBL26 START 147.2051
HIERARCH ISS PBL26 END 147.3585
HIERARCH ISS PBLA26 START 109.0334
HIERARCH ISS PBLA26 END 109.2115
HIERARCH ISS PBL34 START 64.4836
HIERARCH ISS PBL34 END 64.4258
HIERARCH ISS PBLA34 START -153.7714
HIERARCH ISS PBLA34 END -153.7401
HIERARCH ISS PBL35 START 313.5142
HIERARCH ISS PBL35 END 313.5235
HIERARCH ISS PBLA35 START -165.8205
HIERARCH ISS PBLA35 END -165.815
HIERARCH ISS PBL36 START 219.469
HIERARCH ISS PBL36 END 219.3263
HIERARCH ISS PBLA36 START -157.1343
HIERARCH ISS PBLA36 END -157.1126
HIERARCH ISS PBL45 START 250.8127
HIERARCH ISS PBL45 END 250.8854
HIERARCH ISS PBLA45 START -168.897
HIERARCH ISS PBLA45 END -168.8943
HIERARCH ISS PBL46 START 155.1426
HIERARCH ISS PBL46 END 155.0584
HIERARCH ISS PBLA46 START -158.5314
HIERARCH ISS PBLA46 END -158.5132
HIERARCH ISS PBL56 START 102.0925
HIERARCH ISS PBL56 END 102.2565
HIERARCH ISS PBLA56 START -4.7652
HIERARCH ISS PBLA56 END -4.7516
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1