Exposure
ID
SPICA.2025-05-19T11-28-43_1
Header ID
SPICA.2025-05-19T11-28-43
Date updated
2025-05-19 11:27:38 UTC+0000
Release date
None
UTC Start
2025-05-19 11:27:38.779
UTC End
2025-05-19 11:28:38.779
MJD Start
60814.4775321615
MJD End
60814.478226605934
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 27.0592 27.0367 123.8342 124.0105
S1-E1 300.3164 300.3198 89.1712 89.3671
S1-E2 244.8958 244.8654 96.6194 96.8064
S1-W1 232.3820 232.1007 159.8759 160.0979
S2-E1 278.4854 278.5010 86.0033 86.2035
S2-E2 221.1785 221.1651 93.4120 93.6027
S2-W1 211.1034 210.8541 164.2011 164.4294
E1-E2 65.6700 65.6750 -119.7375 -119.4979
E1-W1 313.1617 313.1405 -135.2854 -135.0343
E2-W1 250.5139 250.4837 -139.3146 -139.0614
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 60814.4775321615
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 27.0592
HIERARCH ISS PBL12 END 27.0367
HIERARCH ISS PBLA12 START 123.8342
HIERARCH ISS PBLA12 END 124.0105
HIERARCH ISS PBL13 START 300.3164
HIERARCH ISS PBL13 END 300.3198
HIERARCH ISS PBLA13 START 89.1712
HIERARCH ISS PBLA13 END 89.3671
HIERARCH ISS PBL14 START 244.8958
HIERARCH ISS PBL14 END 244.8654
HIERARCH ISS PBLA14 START 96.6194
HIERARCH ISS PBLA14 END 96.8064
HIERARCH ISS PBL15 START 232.382
HIERARCH ISS PBL15 END 232.1007
HIERARCH ISS PBLA15 START 159.8759
HIERARCH ISS PBLA15 END 160.0979
HIERARCH ISS PBL23 START 278.4854
HIERARCH ISS PBL23 END 278.501
HIERARCH ISS PBLA23 START 86.0033
HIERARCH ISS PBLA23 END 86.2035
HIERARCH ISS PBL24 START 221.1785
HIERARCH ISS PBL24 END 221.1651
HIERARCH ISS PBLA24 START 93.412
HIERARCH ISS PBLA24 END 93.6027
HIERARCH ISS PBL25 START 211.1034
HIERARCH ISS PBL25 END 210.8541
HIERARCH ISS PBLA25 START 164.2011
HIERARCH ISS PBLA25 END 164.4294
HIERARCH ISS PBL34 START 65.67
HIERARCH ISS PBL34 END 65.675
HIERARCH ISS PBLA34 START -119.7375
HIERARCH ISS PBLA34 END -119.4979
HIERARCH ISS PBL35 START 313.1617
HIERARCH ISS PBL35 END 313.1405
HIERARCH ISS PBLA35 START -135.2854
HIERARCH ISS PBLA35 END -135.0343
HIERARCH ISS PBL45 START 250.5139
HIERARCH ISS PBL45 END 250.4837
HIERARCH ISS PBLA45 START -139.3146
HIERARCH ISS PBLA45 END -139.0614
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1