Exposure
ID
SPICA.2025-06-19T09-53-32_1
Header ID
SPICA.2025-06-19T09-53-32
Date updated
2025-06-19 09:52:27 UTC+0000
Release date
None
UTC Start
2025-06-19 09:52:27.622
UTC End
2025-06-19 09:53:27.622
MJD Start
60845.4114308118
MJD End
60845.41212525623
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
68361
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
S1S2E1E2W1
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.7621 24.7526 111.4970 111.7054
S1-E1 265.6069 265.6800 70.1722 70.3921
S1-E2 215.2334 215.2697 79.1799 79.3928
S1-W1 237.2594 237.1263 145.8617 146.1039
S2-E1 247.5516 247.6278 66.3850 66.6084
S2-E2 194.7574 194.8000 75.2824 75.4982
S2-W1 217.2693 217.1529 149.5502 149.7961
E1-E2 62.8295 62.8466 -142.2632 -142.0115
E1-W1 309.3317 309.3835 -157.8331 -157.5732
E2-W1 249.3787 249.4112 -161.7107 -161.4493
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 60845.4114308118
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 S1S2E1E2W1
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 24.7621
HIERARCH ISS PBL12 END 24.7526
HIERARCH ISS PBLA12 START 111.497
HIERARCH ISS PBLA12 END 111.7054
HIERARCH ISS PBL13 START 265.6069
HIERARCH ISS PBL13 END 265.68
HIERARCH ISS PBLA13 START 70.1722
HIERARCH ISS PBLA13 END 70.3921
HIERARCH ISS PBL14 START 215.2334
HIERARCH ISS PBL14 END 215.2697
HIERARCH ISS PBLA14 START 79.1799
HIERARCH ISS PBLA14 END 79.3928
HIERARCH ISS PBL15 START 237.2594
HIERARCH ISS PBL15 END 237.1263
HIERARCH ISS PBLA15 START 145.8617
HIERARCH ISS PBLA15 END 146.1039
HIERARCH ISS PBL23 START 247.5516
HIERARCH ISS PBL23 END 247.6278
HIERARCH ISS PBLA23 START 66.385
HIERARCH ISS PBLA23 END 66.6084
HIERARCH ISS PBL24 START 194.7574
HIERARCH ISS PBL24 END 194.8
HIERARCH ISS PBLA24 START 75.2824
HIERARCH ISS PBLA24 END 75.4982
HIERARCH ISS PBL25 START 217.2693
HIERARCH ISS PBL25 END 217.1529
HIERARCH ISS PBLA25 START 149.5502
HIERARCH ISS PBLA25 END 149.7961
HIERARCH ISS PBL34 START 62.8295
HIERARCH ISS PBL34 END 62.8466
HIERARCH ISS PBLA34 START -142.2632
HIERARCH ISS PBLA34 END -142.0115
HIERARCH ISS PBL35 START 309.3317
HIERARCH ISS PBL35 END 309.3835
HIERARCH ISS PBLA35 START -157.8331
HIERARCH ISS PBLA35 END -157.5732
HIERARCH ISS PBL45 START 249.3787
HIERARCH ISS PBL45 END 249.4112
HIERARCH ISS PBLA45 START -161.7107
HIERARCH ISS PBLA45 END -161.4493
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1