Exposure
ID
SPICA.2025-07-10T06-45-17_1
Header ID
SPICA.2025-07-10T06-45-17
Date updated
2025-07-10 06:44:12 UTC+0000
Release date
None
UTC Start
2025-07-10 06:44:12.038
UTC End
2025-07-10 06:45:12.038
MJD Start
60866.2806948787
MJD End
60866.28138932313
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 27.7468 27.7410 86.3653 86.5523
S1-E1 307.8469 307.5050 53.3504 53.4300
S1-E2 251.6023 251.3216 60.4140 60.5208
S1-W1 202.0033 202.5043 123.4571 123.6650
S1-W2 163.4556 163.5371 97.3102 97.5234
S2-E1 284.9817 284.6756 50.3095 50.3777
S2-E2 226.9784 226.7220 57.3475 57.4427
S2-W1 180.6472 181.1572 128.7722 128.9665
S2-W2 136.3153 136.4053 99.5250 99.7416
E1-E2 65.8725 65.8690 -154.6639 -154.6686
E1-W1 305.3768 305.6986 -165.1131 -165.1352
E1-W2 221.4611 221.5145 -157.4693 -157.4812
E2-W1 240.8932 241.2226 -167.9558 -167.9786
E2-W2 155.7010 155.7584 -158.6558 -158.6702
W1-W2 90.7949 91.0694 -4.0446 -4.0385
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 60866.2806948787
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 27.7468
HIERARCH ISS PBL12 END 27.741
HIERARCH ISS PBLA12 START 86.3653
HIERARCH ISS PBLA12 END 86.5523
HIERARCH ISS PBL13 START 307.8469
HIERARCH ISS PBL13 END 307.505
HIERARCH ISS PBLA13 START 53.3504
HIERARCH ISS PBLA13 END 53.43
HIERARCH ISS PBL14 START 251.6023
HIERARCH ISS PBL14 END 251.3216
HIERARCH ISS PBLA14 START 60.414
HIERARCH ISS PBLA14 END 60.5208
HIERARCH ISS PBL15 START 202.0033
HIERARCH ISS PBL15 END 202.5043
HIERARCH ISS PBLA15 START 123.4571
HIERARCH ISS PBLA15 END 123.665
HIERARCH ISS PBL16 START 163.4556
HIERARCH ISS PBL16 END 163.5371
HIERARCH ISS PBLA16 START 97.3102
HIERARCH ISS PBLA16 END 97.5234
HIERARCH ISS PBL23 START 284.9817
HIERARCH ISS PBL23 END 284.6756
HIERARCH ISS PBLA23 START 50.3095
HIERARCH ISS PBLA23 END 50.3777
HIERARCH ISS PBL24 START 226.9784
HIERARCH ISS PBL24 END 226.722
HIERARCH ISS PBLA24 START 57.3475
HIERARCH ISS PBLA24 END 57.4427
HIERARCH ISS PBL25 START 180.6472
HIERARCH ISS PBL25 END 181.1572
HIERARCH ISS PBLA25 START 128.7722
HIERARCH ISS PBLA25 END 128.9665
HIERARCH ISS PBL26 START 136.3153
HIERARCH ISS PBL26 END 136.4053
HIERARCH ISS PBLA26 START 99.525
HIERARCH ISS PBLA26 END 99.7416
HIERARCH ISS PBL34 START 65.8725
HIERARCH ISS PBL34 END 65.869
HIERARCH ISS PBLA34 START -154.6639
HIERARCH ISS PBLA34 END -154.6686
HIERARCH ISS PBL35 START 305.3768
HIERARCH ISS PBL35 END 305.6986
HIERARCH ISS PBLA35 START -165.1131
HIERARCH ISS PBLA35 END -165.1352
HIERARCH ISS PBL36 START 221.4611
HIERARCH ISS PBL36 END 221.5145
HIERARCH ISS PBLA36 START -157.4693
HIERARCH ISS PBLA36 END -157.4812
HIERARCH ISS PBL45 START 240.8932
HIERARCH ISS PBL45 END 241.2226
HIERARCH ISS PBLA45 START -167.9558
HIERARCH ISS PBLA45 END -167.9786
HIERARCH ISS PBL46 START 155.701
HIERARCH ISS PBL46 END 155.7584
HIERARCH ISS PBLA46 START -158.6558
HIERARCH ISS PBLA46 END -158.6702
HIERARCH ISS PBL56 START 90.7949
HIERARCH ISS PBL56 END 91.0694
HIERARCH ISS PBLA56 START -4.0446
HIERARCH ISS PBLA56 END -4.0385
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1