Exposure
ID
SPICA.2025-08-21T07-26-21_1
Header ID
SPICA.2025-08-21T07-26-21
Date updated
2025-08-21 07:25:16 UTC+0000
Release date
None
UTC Start
2025-08-21 07:25:16.783
UTC End
2025-08-21 07:26:16.783
MJD Start
60908.3092220268
MJD End
60908.30991647123
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 32.7699 32.7691 91.6479 91.8071
S1-E1 314.3002 314.4634 58.1574 58.3180
S1-E2 265.0353 265.1402 66.2179 66.3749
S1-W1 277.4623 277.4262 119.4904 119.6859
S1-W2 205.7193 205.6924 100.8610 101.0309
S2-E1 287.5399 287.7030 54.5518 54.7148
S2-E2 235.8605 235.9666 62.7975 62.9559
S2-W1 248.9569 248.9324 123.0150 123.2150
S2-W2 173.4515 173.4266 102.5944 102.7665
E1-E2 63.8197 63.8651 -157.4559 -157.2642
E1-W1 303.4815 303.7174 -175.1830 -174.9782
E1-W2 214.6506 214.8110 -162.3832 -162.1882
E2-W1 243.4688 243.6565 -179.7609 -179.5525
E2-W2 151.1662 151.2810 -164.4614 -164.2649
W1-W2 105.4916 105.5551 -21.9775 -21.7550
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 60908.3092220268
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 32.7699
HIERARCH ISS PBL12 END 32.7691
HIERARCH ISS PBLA12 START 91.6479
HIERARCH ISS PBLA12 END 91.8071
HIERARCH ISS PBL13 START 314.3002
HIERARCH ISS PBL13 END 314.4634
HIERARCH ISS PBLA13 START 58.1574
HIERARCH ISS PBLA13 END 58.318
HIERARCH ISS PBL14 START 265.0353
HIERARCH ISS PBL14 END 265.1402
HIERARCH ISS PBLA14 START 66.2179
HIERARCH ISS PBLA14 END 66.3749
HIERARCH ISS PBL15 START 277.4623
HIERARCH ISS PBL15 END 277.4262
HIERARCH ISS PBLA15 START 119.4904
HIERARCH ISS PBLA15 END 119.6859
HIERARCH ISS PBL16 START 205.7193
HIERARCH ISS PBL16 END 205.6924
HIERARCH ISS PBLA16 START 100.861
HIERARCH ISS PBLA16 END 101.0309
HIERARCH ISS PBL23 START 287.5399
HIERARCH ISS PBL23 END 287.703
HIERARCH ISS PBLA23 START 54.5518
HIERARCH ISS PBLA23 END 54.7148
HIERARCH ISS PBL24 START 235.8605
HIERARCH ISS PBL24 END 235.9666
HIERARCH ISS PBLA24 START 62.7975
HIERARCH ISS PBLA24 END 62.9559
HIERARCH ISS PBL25 START 248.9569
HIERARCH ISS PBL25 END 248.9324
HIERARCH ISS PBLA25 START 123.015
HIERARCH ISS PBLA25 END 123.215
HIERARCH ISS PBL26 START 173.4515
HIERARCH ISS PBL26 END 173.4266
HIERARCH ISS PBLA26 START 102.5944
HIERARCH ISS PBLA26 END 102.7665
HIERARCH ISS PBL34 START 63.8197
HIERARCH ISS PBL34 END 63.8651
HIERARCH ISS PBLA34 START -157.4559
HIERARCH ISS PBLA34 END -157.2642
HIERARCH ISS PBL35 START 303.4815
HIERARCH ISS PBL35 END 303.7174
HIERARCH ISS PBLA35 START -175.183
HIERARCH ISS PBLA35 END -174.9782
HIERARCH ISS PBL36 START 214.6506
HIERARCH ISS PBL36 END 214.811
HIERARCH ISS PBLA36 START -162.3832
HIERARCH ISS PBLA36 END -162.1882
HIERARCH ISS PBL45 START 243.4688
HIERARCH ISS PBL45 END 243.6565
HIERARCH ISS PBLA45 START -179.7609
HIERARCH ISS PBLA45 END -179.5525
HIERARCH ISS PBL46 START 151.1662
HIERARCH ISS PBL46 END 151.281
HIERARCH ISS PBLA46 START -164.4614
HIERARCH ISS PBLA46 END -164.2649
HIERARCH ISS PBL56 START 105.4916
HIERARCH ISS PBL56 END 105.5551
HIERARCH ISS PBLA56 START -21.9775
HIERARCH ISS PBLA56 END -21.755
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1