Exposure
ID
SPICA.2025-08-14T09-03-38_1
Header ID
SPICA.2025-08-14T09-03-38
Date updated
2025-08-14 09:02:33 UTC+0000
Release date
None
UTC Start
2025-08-14 09:02:33.084
UTC End
2025-08-14 09:03:33.084
MJD Start
60901.3767718029
MJD End
60901.37746624733
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
70001
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51935
Name
HD_193664
RA
304.3805
DEC
66.85368
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.5304 26.5071 125.7850 125.9647
S1-E1 297.5081 297.5040 90.7629 90.9607
S1-E2 241.9486 241.9113 98.2226 98.4116
S1-W1 229.1073 228.8259 162.4209 162.6482
S2-E1 276.2014 276.2106 87.6029 87.8049
S2-E2 218.7738 218.7545 95.0059 95.1985
S2-W1 208.4203 208.1717 166.7773 167.0108
E1-E2 65.6147 65.6197 -117.8395 -117.5984
E1-W1 313.2125 313.1944 -133.2096 -132.9566
E2-W1 250.5489 250.5216 -137.1898 -136.9346
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 60901.3767718029
PI-COI spica
HIERARCH OBS TARG NAME HD_193664
HIERARCH OBS RA 304.3805
HIERARCH OBS DEC 66.85368
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 26.5304
HIERARCH ISS PBL12 END 26.5071
HIERARCH ISS PBLA12 START 125.785
HIERARCH ISS PBLA12 END 125.9647
HIERARCH ISS PBL13 START 297.5081
HIERARCH ISS PBL13 END 297.504
HIERARCH ISS PBLA13 START 90.7629
HIERARCH ISS PBLA13 END 90.9607
HIERARCH ISS PBL14 START 241.9486
HIERARCH ISS PBL14 END 241.9113
HIERARCH ISS PBLA14 START 98.2226
HIERARCH ISS PBLA14 END 98.4116
HIERARCH ISS PBL15 START 229.1073
HIERARCH ISS PBL15 END 228.8259
HIERARCH ISS PBLA15 START 162.4209
HIERARCH ISS PBLA15 END 162.6482
HIERARCH ISS PBL23 START 276.2014
HIERARCH ISS PBL23 END 276.2106
HIERARCH ISS PBLA23 START 87.6029
HIERARCH ISS PBLA23 END 87.8049
HIERARCH ISS PBL24 START 218.7738
HIERARCH ISS PBL24 END 218.7545
HIERARCH ISS PBLA24 START 95.0059
HIERARCH ISS PBLA24 END 95.1985
HIERARCH ISS PBL25 START 208.4203
HIERARCH ISS PBL25 END 208.1717
HIERARCH ISS PBLA25 START 166.7773
HIERARCH ISS PBLA25 END 167.0108
HIERARCH ISS PBL34 START 65.6147
HIERARCH ISS PBL34 END 65.6197
HIERARCH ISS PBLA34 START -117.8395
HIERARCH ISS PBLA34 END -117.5984
HIERARCH ISS PBL35 START 313.2125
HIERARCH ISS PBL35 END 313.1944
HIERARCH ISS PBLA35 START -133.2096
HIERARCH ISS PBLA35 END -132.9566
HIERARCH ISS PBL45 START 250.5489
HIERARCH ISS PBL45 END 250.5216
HIERARCH ISS PBLA45 START -137.1898
HIERARCH ISS PBLA45 END -136.9346
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1