Exposure
ID
SPICA.2025-05-09T12-39-46_1
Header ID
SPICA.2025-05-09T12-39-46
Date updated
2025-05-09 12:39:25 UTC+0000
Release date
None
UTC Start
2025-05-09 12:39:25.074
UTC End
2025-05-09 12:39:45.074
MJD Start
60804.5273735383
MJD End
60804.52760501978
Exposure time (s)
20.0
Validation level
0
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68310
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47898
Name
None
RA
None
DEC
None
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
E1W2W1S2S1E2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.0518 31.0424 64.9380 64.9750
S1-E1 329.9326 329.9551 49.1672 49.1627
S1-E2 278.3830 278.3690 52.6969 52.7007
S1-W1 174.9636 174.9102 80.9663 81.0769
S1-W2 176.7764 176.7115 69.0417 69.0967
S2-E1 300.1683 300.2065 47.5561 47.5481
S2-E2 248.1245 248.1239 51.1764 51.1766
S2-W1 145.3719 145.3408 84.3475 84.4729
S2-W2 145.8211 145.7664 69.9148 69.9737
E1-E2 54.8254 54.8747 -149.0492 -149.0802
E1-W1 203.3339 203.6822 -157.7961 -157.8361
E1-W2 174.3687 174.5577 -150.9935 -151.0279
E2-W1 149.3790 149.6803 -160.9956 -161.0354
E2-W2 119.5893 119.7292 -151.8847 -151.9205
W1-W2 36.5812 36.7377 -12.1709 -12.1182
Invalid fields
Key
PROGRAM_ID
TARGET_NAME
TARGET_RA
TARGET_DEC
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
No value for 'PI-COI'
No value for 'HIERARCH OBS TARG NAME'
Invalid value for 'HIERARCH OBS RA' : '0.0'
Invalid value for 'HIERARCH OBS DEC' : '0.0'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60804.5273735383
PI-COI
HIERARCH OBS TARG NAME
HIERARCH OBS RA 0.0
HIERARCH OBS DEC 0.0
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE E1W2W1S2S1E2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 1000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 31.0518
HIERARCH ISS PBL12 END 31.0424
HIERARCH ISS PBLA12 START 64.938
HIERARCH ISS PBLA12 END 64.975
HIERARCH ISS PBL13 START 329.9326
HIERARCH ISS PBL13 END 329.9551
HIERARCH ISS PBLA13 START 49.1672
HIERARCH ISS PBLA13 END 49.1627
HIERARCH ISS PBL14 START 278.383
HIERARCH ISS PBL14 END 278.369
HIERARCH ISS PBLA14 START 52.6969
HIERARCH ISS PBLA14 END 52.7007
HIERARCH ISS PBL15 START 174.9636
HIERARCH ISS PBL15 END 174.9102
HIERARCH ISS PBLA15 START 80.9663
HIERARCH ISS PBLA15 END 81.0769
HIERARCH ISS PBL16 START 176.7764
HIERARCH ISS PBL16 END 176.7115
HIERARCH ISS PBLA16 START 69.0417
HIERARCH ISS PBLA16 END 69.0967
HIERARCH ISS PBL23 START 300.1683
HIERARCH ISS PBL23 END 300.2065
HIERARCH ISS PBLA23 START 47.5561
HIERARCH ISS PBLA23 END 47.5481
HIERARCH ISS PBL24 START 248.1245
HIERARCH ISS PBL24 END 248.1239
HIERARCH ISS PBLA24 START 51.1764
HIERARCH ISS PBLA24 END 51.1766
HIERARCH ISS PBL25 START 145.3719
HIERARCH ISS PBL25 END 145.3408
HIERARCH ISS PBLA25 START 84.3475
HIERARCH ISS PBLA25 END 84.4729
HIERARCH ISS PBL26 START 145.8211
HIERARCH ISS PBL26 END 145.7664
HIERARCH ISS PBLA26 START 69.9148
HIERARCH ISS PBLA26 END 69.9737
HIERARCH ISS PBL34 START 54.8254
HIERARCH ISS PBL34 END 54.8747
HIERARCH ISS PBLA34 START -149.0492
HIERARCH ISS PBLA34 END -149.0802
HIERARCH ISS PBL35 START 203.3339
HIERARCH ISS PBL35 END 203.6822
HIERARCH ISS PBLA35 START -157.7961
HIERARCH ISS PBLA35 END -157.8361
HIERARCH ISS PBL36 START 174.3687
HIERARCH ISS PBL36 END 174.5577
HIERARCH ISS PBLA36 START -150.9935
HIERARCH ISS PBLA36 END -151.0279
HIERARCH ISS PBL45 START 149.379
HIERARCH ISS PBL45 END 149.6803
HIERARCH ISS PBLA45 START -160.9956
HIERARCH ISS PBLA45 END -161.0354
HIERARCH ISS PBL46 START 119.5893
HIERARCH ISS PBL46 END 119.7292
HIERARCH ISS PBLA46 START -151.8847
HIERARCH ISS PBLA46 END -151.9205
HIERARCH ISS PBL56 START 36.5812
HIERARCH ISS PBL56 END 36.7377
HIERARCH ISS PBLA56 START -12.1709
HIERARCH ISS PBLA56 END -12.1182
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1