Exposure
ID
SPICA.2025-06-06T06-07-43_1
Header ID
SPICA.2025-06-06T06-07-43
Date updated
2025-06-06 06:06:38 UTC+0000
Release date
None
UTC Start
2025-06-06 06:06:38.035
UTC End
2025-06-06 06:07:38.035
MJD Start
60832.2546068823
MJD End
60832.25530132673
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 24.1975 24.2113 58.3550 58.5656
S1-E1 220.6341 220.8996 11.3456 11.5955
S1-E2 182.4838 182.6973 22.8575 23.0930
S1-W1 252.4879 252.4981 85.3446 85.5792
S2-E1 204.9002 205.1431 6.3901 6.6462
S2-E2 163.3889 163.5842 17.9243 18.1658
S2-W1 231.1867 231.1900 88.0672 88.3056
E1-E2 55.4557 55.4897 150.2957 150.5795
E1-W1 285.8628 285.9600 133.2394 133.5239
E2-W1 233.4137 233.4787 129.2435 129.5268
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 60832.2546068823
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 24.1975
HIERARCH ISS PBL12 END 24.2113
HIERARCH ISS PBLA12 START 58.355
HIERARCH ISS PBLA12 END 58.5656
HIERARCH ISS PBL13 START 220.6341
HIERARCH ISS PBL13 END 220.8996
HIERARCH ISS PBLA13 START 11.3456
HIERARCH ISS PBLA13 END 11.5955
HIERARCH ISS PBL14 START 182.4838
HIERARCH ISS PBL14 END 182.6973
HIERARCH ISS PBLA14 START 22.8575
HIERARCH ISS PBLA14 END 23.093
HIERARCH ISS PBL15 START 252.4879
HIERARCH ISS PBL15 END 252.4981
HIERARCH ISS PBLA15 START 85.3446
HIERARCH ISS PBLA15 END 85.5792
HIERARCH ISS PBL23 START 204.9002
HIERARCH ISS PBL23 END 205.1431
HIERARCH ISS PBLA23 START 6.3901
HIERARCH ISS PBLA23 END 6.6462
HIERARCH ISS PBL24 START 163.3889
HIERARCH ISS PBL24 END 163.5842
HIERARCH ISS PBLA24 START 17.9243
HIERARCH ISS PBLA24 END 18.1658
HIERARCH ISS PBL25 START 231.1867
HIERARCH ISS PBL25 END 231.19
HIERARCH ISS PBLA25 START 88.0672
HIERARCH ISS PBLA25 END 88.3056
HIERARCH ISS PBL34 START 55.4557
HIERARCH ISS PBL34 END 55.4897
HIERARCH ISS PBLA34 START 150.2957
HIERARCH ISS PBLA34 END 150.5795
HIERARCH ISS PBL35 START 285.8628
HIERARCH ISS PBL35 END 285.96
HIERARCH ISS PBLA35 START 133.2394
HIERARCH ISS PBLA35 END 133.5239
HIERARCH ISS PBL45 START 233.4137
HIERARCH ISS PBL45 END 233.4787
HIERARCH ISS PBLA45 START 129.2435
HIERARCH ISS PBLA45 END 129.5268
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1