Exposure
ID
SPICA.2025-05-09T10-31-52_1
Header ID
SPICA.2025-05-09T10-31-52
Date updated
2025-05-09 10:30:47 UTC+0000
Release date
None
UTC Start
2025-05-09 10:30:47.069
UTC End
2025-05-09 10:31:47.069
MJD Start
60804.4380447831
MJD End
60804.43873922753
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
68300
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50764
Name
HD_168914
RA
275.2542
DEC
28.86995
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9432 33.9444 95.2962 95.4483
S1-E1 330.1929 330.1595 63.2226 63.3651
S1-E2 278.1778 278.1531 70.8700 71.0157
S1-W1 273.7575 273.8773 124.5302 124.6975
S1-W2 209.4101 209.4369 104.6203 104.7792
S2-E1 301.9689 301.9379 59.8007 59.9418
S2-E2 247.6708 247.6468 67.6212 67.7656
S2-W1 244.6997 244.8231 128.4147 128.5820
S2-W2 176.0013 176.0277 106.4109 106.5709
E1-E2 65.8747 65.8757 -150.9688 -150.8383
E1-W1 311.7274 311.8604 -167.1637 -167.0383
E1-W2 221.6805 221.7090 -155.4359 -155.3083
E2-W1 249.1451 249.2788 -171.3928 -171.2664
E2-W2 156.0903 156.1181 -157.3197 -157.1929
W1-W2 104.8505 104.9531 -12.6152 -12.4718
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 60804.4380447831
PI-COI spica
HIERARCH OBS TARG NAME HD_168914
HIERARCH OBS RA 275.2542
HIERARCH OBS DEC 28.86995
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
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 33.9432
HIERARCH ISS PBL12 END 33.9444
HIERARCH ISS PBLA12 START 95.2962
HIERARCH ISS PBLA12 END 95.4483
HIERARCH ISS PBL13 START 330.1929
HIERARCH ISS PBL13 END 330.1595
HIERARCH ISS PBLA13 START 63.2226
HIERARCH ISS PBLA13 END 63.3651
HIERARCH ISS PBL14 START 278.1778
HIERARCH ISS PBL14 END 278.1531
HIERARCH ISS PBLA14 START 70.87
HIERARCH ISS PBLA14 END 71.0157
HIERARCH ISS PBL15 START 273.7575
HIERARCH ISS PBL15 END 273.8773
HIERARCH ISS PBLA15 START 124.5302
HIERARCH ISS PBLA15 END 124.6975
HIERARCH ISS PBL16 START 209.4101
HIERARCH ISS PBL16 END 209.4369
HIERARCH ISS PBLA16 START 104.6203
HIERARCH ISS PBLA16 END 104.7792
HIERARCH ISS PBL23 START 301.9689
HIERARCH ISS PBL23 END 301.9379
HIERARCH ISS PBLA23 START 59.8007
HIERARCH ISS PBLA23 END 59.9418
HIERARCH ISS PBL24 START 247.6708
HIERARCH ISS PBL24 END 247.6468
HIERARCH ISS PBLA24 START 67.6212
HIERARCH ISS PBLA24 END 67.7656
HIERARCH ISS PBL25 START 244.6997
HIERARCH ISS PBL25 END 244.8231
HIERARCH ISS PBLA25 START 128.4147
HIERARCH ISS PBLA25 END 128.582
HIERARCH ISS PBL26 START 176.0013
HIERARCH ISS PBL26 END 176.0277
HIERARCH ISS PBLA26 START 106.4109
HIERARCH ISS PBLA26 END 106.5709
HIERARCH ISS PBL34 START 65.8747
HIERARCH ISS PBL34 END 65.8757
HIERARCH ISS PBLA34 START -150.9688
HIERARCH ISS PBLA34 END -150.8383
HIERARCH ISS PBL35 START 311.7274
HIERARCH ISS PBL35 END 311.8604
HIERARCH ISS PBLA35 START -167.1637
HIERARCH ISS PBLA35 END -167.0383
HIERARCH ISS PBL36 START 221.6805
HIERARCH ISS PBL36 END 221.709
HIERARCH ISS PBLA36 START -155.4359
HIERARCH ISS PBLA36 END -155.3083
HIERARCH ISS PBL45 START 249.1451
HIERARCH ISS PBL45 END 249.2788
HIERARCH ISS PBLA45 START -171.3928
HIERARCH ISS PBLA45 END -171.2664
HIERARCH ISS PBL46 START 156.0903
HIERARCH ISS PBL46 END 156.1181
HIERARCH ISS PBLA46 START -157.3197
HIERARCH ISS PBLA46 END -157.1929
HIERARCH ISS PBL56 START 104.8505
HIERARCH ISS PBL56 END 104.9531
HIERARCH ISS PBLA56 START -12.6152
HIERARCH ISS PBLA56 END -12.4718
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1