Exposure
ID
SPICA.2025-08-21T07-27-28_1
Header ID
SPICA.2025-08-21T07-27-28
Date updated
2025-08-21 07:26:22 UTC+0000
Release date
None
UTC Start
2025-08-21 07:26:22.899
UTC End
2025-08-21 07:27:22.899
MJD Start
60908.3099872603
MJD End
60908.31068170473
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
64246
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47849
Name
HD_213558
RA
337.8229
DEC
50.28249
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.7691 32.7681 91.8099 91.9691
S1-E1 314.4663 314.6280 58.3209 58.4817
S1-E2 265.1420 265.2459 66.3777 66.5349
S1-W1 277.4255 277.3885 119.6895 119.8848
S1-W2 205.6920 205.6646 101.0340 101.2038
S2-E1 287.7059 287.8675 54.7177 54.8808
S2-E2 235.9685 236.0735 62.9588 63.1173
S2-W1 248.9319 248.9065 123.2186 123.4184
S2-W2 173.4262 173.4009 102.7696 102.9416
E1-E2 63.8659 63.9107 -157.2607 -157.0689
E1-W1 303.7217 303.9547 -174.9745 -174.7697
E1-W2 214.8139 214.9723 -162.1847 -161.9897
E2-W1 243.6598 243.8452 -179.5487 -179.3404
E2-W2 151.2831 151.3964 -164.2613 -164.0648
W1-W2 105.5562 105.6190 -21.7510 -21.5288
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 60908.3099872603
PI-COI spica
HIERARCH OBS TARG NAME HD_213558
HIERARCH OBS RA 337.8229
HIERARCH OBS DEC 50.28249
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 32.7691
HIERARCH ISS PBL12 END 32.7681
HIERARCH ISS PBLA12 START 91.8099
HIERARCH ISS PBLA12 END 91.9691
HIERARCH ISS PBL13 START 314.4663
HIERARCH ISS PBL13 END 314.628
HIERARCH ISS PBLA13 START 58.3209
HIERARCH ISS PBLA13 END 58.4817
HIERARCH ISS PBL14 START 265.142
HIERARCH ISS PBL14 END 265.2459
HIERARCH ISS PBLA14 START 66.3777
HIERARCH ISS PBLA14 END 66.5349
HIERARCH ISS PBL15 START 277.4255
HIERARCH ISS PBL15 END 277.3885
HIERARCH ISS PBLA15 START 119.6895
HIERARCH ISS PBLA15 END 119.8848
HIERARCH ISS PBL16 START 205.692
HIERARCH ISS PBL16 END 205.6646
HIERARCH ISS PBLA16 START 101.034
HIERARCH ISS PBLA16 END 101.2038
HIERARCH ISS PBL23 START 287.7059
HIERARCH ISS PBL23 END 287.8675
HIERARCH ISS PBLA23 START 54.7177
HIERARCH ISS PBLA23 END 54.8808
HIERARCH ISS PBL24 START 235.9685
HIERARCH ISS PBL24 END 236.0735
HIERARCH ISS PBLA24 START 62.9588
HIERARCH ISS PBLA24 END 63.1173
HIERARCH ISS PBL25 START 248.9319
HIERARCH ISS PBL25 END 248.9065
HIERARCH ISS PBLA25 START 123.2186
HIERARCH ISS PBLA25 END 123.4184
HIERARCH ISS PBL26 START 173.4262
HIERARCH ISS PBL26 END 173.4009
HIERARCH ISS PBLA26 START 102.7696
HIERARCH ISS PBLA26 END 102.9416
HIERARCH ISS PBL34 START 63.8659
HIERARCH ISS PBL34 END 63.9107
HIERARCH ISS PBLA34 START -157.2607
HIERARCH ISS PBLA34 END -157.0689
HIERARCH ISS PBL35 START 303.7217
HIERARCH ISS PBL35 END 303.9547
HIERARCH ISS PBLA35 START -174.9745
HIERARCH ISS PBLA35 END -174.7697
HIERARCH ISS PBL36 START 214.8139
HIERARCH ISS PBL36 END 214.9723
HIERARCH ISS PBLA36 START -162.1847
HIERARCH ISS PBLA36 END -161.9897
HIERARCH ISS PBL45 START 243.6598
HIERARCH ISS PBL45 END 243.8452
HIERARCH ISS PBLA45 START -179.5487
HIERARCH ISS PBLA45 END -179.3404
HIERARCH ISS PBL46 START 151.2831
HIERARCH ISS PBL46 END 151.3964
HIERARCH ISS PBLA46 START -164.2613
HIERARCH ISS PBLA46 END -164.0648
HIERARCH ISS PBL56 START 105.5562
HIERARCH ISS PBL56 END 105.619
HIERARCH ISS PBLA56 START -21.751
HIERARCH ISS PBLA56 END -21.5288
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1