Exposure
ID
SPICA.2025-06-06T06-06-37_1
Header ID
SPICA.2025-06-06T06-06-37
Date updated
2025-06-06 06:05:31 UTC+0000
Release date
None
UTC Start
2025-06-06 06:05:31.930
UTC End
2025-06-06 06:06:31.930
MJD Start
60832.2538417815
MJD End
60832.25453622593
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
68327
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
50784
Name
HD_180777
RA
287.2912
DEC
76.5605
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.1833 24.1972 58.1405 58.3512
S1-E1 220.3633 220.6293 11.0909 11.3411
S1-E2 182.2660 182.4800 22.6176 22.8533
S1-W1 252.4769 252.4877 85.1057 85.3404
S2-E1 204.6525 204.8958 6.1291 6.3855
S2-E2 163.1896 163.3854 17.6781 17.9199
S2-W1 231.1830 231.1867 87.8245 88.0629
E1-E2 55.4211 55.4550 150.0066 150.2906
E1-W1 285.7641 285.8610 132.9497 133.2343
E2-W1 233.3478 233.4125 128.9549 129.2383
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 60832.2538417815
PI-COI spica
HIERARCH OBS TARG NAME HD_180777
HIERARCH OBS RA 287.2912
HIERARCH OBS DEC 76.5605
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 24.1833
HIERARCH ISS PBL12 END 24.1972
HIERARCH ISS PBLA12 START 58.1405
HIERARCH ISS PBLA12 END 58.3512
HIERARCH ISS PBL13 START 220.3633
HIERARCH ISS PBL13 END 220.6293
HIERARCH ISS PBLA13 START 11.0909
HIERARCH ISS PBLA13 END 11.3411
HIERARCH ISS PBL14 START 182.266
HIERARCH ISS PBL14 END 182.48
HIERARCH ISS PBLA14 START 22.6176
HIERARCH ISS PBLA14 END 22.8533
HIERARCH ISS PBL15 START 252.4769
HIERARCH ISS PBL15 END 252.4877
HIERARCH ISS PBLA15 START 85.1057
HIERARCH ISS PBLA15 END 85.3404
HIERARCH ISS PBL23 START 204.6525
HIERARCH ISS PBL23 END 204.8958
HIERARCH ISS PBLA23 START 6.1291
HIERARCH ISS PBLA23 END 6.3855
HIERARCH ISS PBL24 START 163.1896
HIERARCH ISS PBL24 END 163.3854
HIERARCH ISS PBLA24 START 17.6781
HIERARCH ISS PBLA24 END 17.9199
HIERARCH ISS PBL25 START 231.183
HIERARCH ISS PBL25 END 231.1867
HIERARCH ISS PBLA25 START 87.8245
HIERARCH ISS PBLA25 END 88.0629
HIERARCH ISS PBL34 START 55.4211
HIERARCH ISS PBL34 END 55.455
HIERARCH ISS PBLA34 START 150.0066
HIERARCH ISS PBLA34 END 150.2906
HIERARCH ISS PBL35 START 285.7641
HIERARCH ISS PBL35 END 285.861
HIERARCH ISS PBLA35 START 132.9497
HIERARCH ISS PBLA35 END 133.2343
HIERARCH ISS PBL45 START 233.3478
HIERARCH ISS PBL45 END 233.4125
HIERARCH ISS PBLA45 START 128.9549
HIERARCH ISS PBLA45 END 129.2383
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1