Exposure
ID
SPICA.2025-07-10T06-46-23_1
Header ID
SPICA.2025-07-10T06-46-23
Date updated
2025-07-10 06:45:18 UTC+0000
Release date
None
UTC Start
2025-07-10 06:45:18.144
UTC End
2025-07-10 06:46:18.144
MJD Start
60866.2814600047
MJD End
60866.28215444913
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
68305
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50768
Name
HD_184930
RA
294.1803
DEC
-1.2866
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.7409 27.7354 86.5557 86.7429
S1-E1 307.4988 307.1550 53.4315 53.5119
S1-E2 251.3165 251.0353 60.5228 60.6304
S1-W1 202.5134 203.0158 123.6687 123.8749
S1-W2 163.5385 163.6223 97.5273 97.7401
S2-E1 284.6700 284.3617 50.3789 50.4480
S2-E2 226.7173 226.4601 57.4444 57.5404
S2-W1 181.1664 181.6769 128.9700 129.1626
S2-W2 136.4069 136.4988 99.7455 99.9615
E1-E2 65.8689 65.8642 -154.6687 -154.6728
E1-W1 305.7043 306.0196 -165.1356 -165.1574
E1-W2 221.5154 221.5644 -157.4814 -157.4927
E2-W1 241.2285 241.5526 -167.9790 -168.0014
E2-W2 155.7594 155.8137 -158.6704 -158.6843
W1-W2 91.0743 91.3467 -4.0384 -4.0324
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 60866.2814600047
PI-COI spica
HIERARCH OBS TARG NAME HD_184930
HIERARCH OBS RA 294.1803
HIERARCH OBS DEC -1.2866
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 27.7409
HIERARCH ISS PBL12 END 27.7354
HIERARCH ISS PBLA12 START 86.5557
HIERARCH ISS PBLA12 END 86.7429
HIERARCH ISS PBL13 START 307.4988
HIERARCH ISS PBL13 END 307.155
HIERARCH ISS PBLA13 START 53.4315
HIERARCH ISS PBLA13 END 53.5119
HIERARCH ISS PBL14 START 251.3165
HIERARCH ISS PBL14 END 251.0353
HIERARCH ISS PBLA14 START 60.5228
HIERARCH ISS PBLA14 END 60.6304
HIERARCH ISS PBL15 START 202.5134
HIERARCH ISS PBL15 END 203.0158
HIERARCH ISS PBLA15 START 123.6687
HIERARCH ISS PBLA15 END 123.8749
HIERARCH ISS PBL16 START 163.5385
HIERARCH ISS PBL16 END 163.6223
HIERARCH ISS PBLA16 START 97.5273
HIERARCH ISS PBLA16 END 97.7401
HIERARCH ISS PBL23 START 284.67
HIERARCH ISS PBL23 END 284.3617
HIERARCH ISS PBLA23 START 50.3789
HIERARCH ISS PBLA23 END 50.448
HIERARCH ISS PBL24 START 226.7173
HIERARCH ISS PBL24 END 226.4601
HIERARCH ISS PBLA24 START 57.4444
HIERARCH ISS PBLA24 END 57.5404
HIERARCH ISS PBL25 START 181.1664
HIERARCH ISS PBL25 END 181.6769
HIERARCH ISS PBLA25 START 128.97
HIERARCH ISS PBLA25 END 129.1626
HIERARCH ISS PBL26 START 136.4069
HIERARCH ISS PBL26 END 136.4988
HIERARCH ISS PBLA26 START 99.7455
HIERARCH ISS PBLA26 END 99.9615
HIERARCH ISS PBL34 START 65.8689
HIERARCH ISS PBL34 END 65.8642
HIERARCH ISS PBLA34 START -154.6687
HIERARCH ISS PBLA34 END -154.6728
HIERARCH ISS PBL35 START 305.7043
HIERARCH ISS PBL35 END 306.0196
HIERARCH ISS PBLA35 START -165.1356
HIERARCH ISS PBLA35 END -165.1574
HIERARCH ISS PBL36 START 221.5154
HIERARCH ISS PBL36 END 221.5644
HIERARCH ISS PBLA36 START -157.4814
HIERARCH ISS PBLA36 END -157.4927
HIERARCH ISS PBL45 START 241.2285
HIERARCH ISS PBL45 END 241.5526
HIERARCH ISS PBLA45 START -167.979
HIERARCH ISS PBLA45 END -168.0014
HIERARCH ISS PBL46 START 155.7594
HIERARCH ISS PBL46 END 155.8137
HIERARCH ISS PBLA46 START -158.6704
HIERARCH ISS PBLA46 END -158.6843
HIERARCH ISS PBL56 START 91.0743
HIERARCH ISS PBL56 END 91.3467
HIERARCH ISS PBLA56 START -4.0384
HIERARCH ISS PBLA56 END -4.0324
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1