Exposure
ID
SPICA.2025-05-19T11-29-50_1
Header ID
SPICA.2025-05-19T11-29-50
Date updated
2025-05-19 11:28:44 UTC+0000
Release date
None
UTC Start
2025-05-19 11:28:44.876
UTC End
2025-05-19 11:29:44.876
MJD Start
60814.4782971702
MJD End
60814.47899161463
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
68324
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50781
Name
HD_155763
RA
257.1967
DEC
65.71468
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.0363 27.0136 124.0137 124.1900
S1-E1 300.3199 300.3224 89.3706 89.5665
S1-E2 244.8649 244.8337 96.8098 96.9968
S1-W1 232.0957 231.8132 160.1019 160.3241
S2-E1 278.5013 278.5160 86.2071 86.4074
S2-E2 221.1649 221.1507 93.6061 93.7968
S2-W1 210.8496 210.5993 164.4335 164.6620
E1-E2 65.6751 65.6799 -119.4936 -119.2538
E1-W1 313.1401 313.1184 -135.0297 -134.7785
E2-W1 250.4832 250.4525 -139.0568 -138.8034
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 60814.4782971702
PI-COI spica
HIERARCH OBS TARG NAME HD_155763
HIERARCH OBS RA 257.1967
HIERARCH OBS DEC 65.71468
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 27.0363
HIERARCH ISS PBL12 END 27.0136
HIERARCH ISS PBLA12 START 124.0137
HIERARCH ISS PBLA12 END 124.19
HIERARCH ISS PBL13 START 300.3199
HIERARCH ISS PBL13 END 300.3224
HIERARCH ISS PBLA13 START 89.3706
HIERARCH ISS PBLA13 END 89.5665
HIERARCH ISS PBL14 START 244.8649
HIERARCH ISS PBL14 END 244.8337
HIERARCH ISS PBLA14 START 96.8098
HIERARCH ISS PBLA14 END 96.9968
HIERARCH ISS PBL15 START 232.0957
HIERARCH ISS PBL15 END 231.8132
HIERARCH ISS PBLA15 START 160.1019
HIERARCH ISS PBLA15 END 160.3241
HIERARCH ISS PBL23 START 278.5013
HIERARCH ISS PBL23 END 278.516
HIERARCH ISS PBLA23 START 86.2071
HIERARCH ISS PBLA23 END 86.4074
HIERARCH ISS PBL24 START 221.1649
HIERARCH ISS PBL24 END 221.1507
HIERARCH ISS PBLA24 START 93.6061
HIERARCH ISS PBLA24 END 93.7968
HIERARCH ISS PBL25 START 210.8496
HIERARCH ISS PBL25 END 210.5993
HIERARCH ISS PBLA25 START 164.4335
HIERARCH ISS PBLA25 END 164.662
HIERARCH ISS PBL34 START 65.6751
HIERARCH ISS PBL34 END 65.6799
HIERARCH ISS PBLA34 START -119.4936
HIERARCH ISS PBLA34 END -119.2538
HIERARCH ISS PBL35 START 313.1401
HIERARCH ISS PBL35 END 313.1184
HIERARCH ISS PBLA35 START -135.0297
HIERARCH ISS PBLA35 END -134.7785
HIERARCH ISS PBL45 START 250.4832
HIERARCH ISS PBL45 END 250.4525
HIERARCH ISS PBLA45 START -139.0568
HIERARCH ISS PBLA45 END -138.8034
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1