Exposure
ID
SPICA.2025-09-16T04-03-45_1
Header ID
SPICA.2025-09-16T04-03-45
Date updated
2025-09-16 04:02:40 UTC+0000
Release date
None
UTC Start
2025-09-16 04:02:40.693
UTC End
2025-09-16 04:03:40.693
MJD Start
60934.168526545
MJD End
60934.16922098943
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
64268
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47864
Name
HD_182564
RA
290.1671
DEC
65.71453
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.6307 28.6203 106.6909 106.8691
S1-E1 295.5151 295.6121 70.2730 70.4676
S1-E2 243.8297 243.8816 78.5275 78.7142
S1-W1 253.9940 253.8258 138.9004 139.1147
S2-E1 273.0053 273.1049 66.7035 66.9021
S2-E2 219.0060 219.0644 74.9899 75.1798
S2-W1 230.2757 230.1268 142.7003 142.9195
E1-E2 64.5317 64.5520 -142.5789 -142.3455
E1-W1 311.6637 311.7252 -159.0958 -158.8528
E2-W1 250.4677 250.5062 -163.2963 -163.0517
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 60934.168526545
PI-COI spica
HIERARCH OBS TARG NAME HD_182564
HIERARCH OBS RA 290.1671
HIERARCH OBS DEC 65.71453
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 28.6307
HIERARCH ISS PBL12 END 28.6203
HIERARCH ISS PBLA12 START 106.6909
HIERARCH ISS PBLA12 END 106.8691
HIERARCH ISS PBL13 START 295.5151
HIERARCH ISS PBL13 END 295.6121
HIERARCH ISS PBLA13 START 70.273
HIERARCH ISS PBLA13 END 70.4676
HIERARCH ISS PBL14 START 243.8297
HIERARCH ISS PBL14 END 243.8816
HIERARCH ISS PBLA14 START 78.5275
HIERARCH ISS PBLA14 END 78.7142
HIERARCH ISS PBL15 START 253.994
HIERARCH ISS PBL15 END 253.8258
HIERARCH ISS PBLA15 START 138.9004
HIERARCH ISS PBLA15 END 139.1147
HIERARCH ISS PBL23 START 273.0053
HIERARCH ISS PBL23 END 273.1049
HIERARCH ISS PBLA23 START 66.7035
HIERARCH ISS PBLA23 END 66.9021
HIERARCH ISS PBL24 START 219.006
HIERARCH ISS PBL24 END 219.0644
HIERARCH ISS PBLA24 START 74.9899
HIERARCH ISS PBLA24 END 75.1798
HIERARCH ISS PBL25 START 230.2757
HIERARCH ISS PBL25 END 230.1268
HIERARCH ISS PBLA25 START 142.7003
HIERARCH ISS PBLA25 END 142.9195
HIERARCH ISS PBL34 START 64.5317
HIERARCH ISS PBL34 END 64.552
HIERARCH ISS PBLA34 START -142.5789
HIERARCH ISS PBLA34 END -142.3455
HIERARCH ISS PBL35 START 311.6637
HIERARCH ISS PBL35 END 311.7252
HIERARCH ISS PBLA35 START -159.0958
HIERARCH ISS PBLA35 END -158.8528
HIERARCH ISS PBL45 START 250.4677
HIERARCH ISS PBL45 END 250.5062
HIERARCH ISS PBLA45 START -163.2963
HIERARCH ISS PBLA45 END -163.0517
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1