Exposure
ID
SPICA.2025-08-22T07-21-34_1
Header ID
SPICA.2025-08-22T07-21-34
Date updated
2025-08-22 07:20:29 UTC+0000
Release date
None
UTC Start
2025-08-22 07:20:29.530
UTC End
2025-08-22 07:21:29.530
MJD Start
60909.3058973423
MJD End
60909.306591786735
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 32.7705 32.7698 91.5219 91.6812
S1-E1 314.1700 314.3344 58.0304 58.1909
S1-E2 264.9516 265.0573 66.0938 66.2507
S1-W1 277.4904 277.4548 119.3356 119.5313
S1-W2 205.7403 205.7138 100.7265 100.8965
S2-E1 287.4098 287.5741 54.4231 54.5859
S2-E2 235.7759 235.8828 62.6724 62.8306
S2-W1 248.9758 248.9519 122.8566 123.0568
S2-W2 173.4709 173.4464 102.4582 102.6304
E1-E2 63.7835 63.8293 -157.6074 -157.4158
E1-W1 303.2929 303.5311 -175.3451 -175.1402
E1-W2 214.5224 214.6843 -162.5375 -162.3425
E2-W1 243.3188 243.5082 -179.9258 -179.7173
E2-W2 151.0744 151.1903 -164.6168 -164.4203
W1-W2 105.4408 105.5049 -22.1537 -21.9309
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 60909.3058973423
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 32.7705
HIERARCH ISS PBL12 END 32.7698
HIERARCH ISS PBLA12 START 91.5219
HIERARCH ISS PBLA12 END 91.6812
HIERARCH ISS PBL13 START 314.17
HIERARCH ISS PBL13 END 314.3344
HIERARCH ISS PBLA13 START 58.0304
HIERARCH ISS PBLA13 END 58.1909
HIERARCH ISS PBL14 START 264.9516
HIERARCH ISS PBL14 END 265.0573
HIERARCH ISS PBLA14 START 66.0938
HIERARCH ISS PBLA14 END 66.2507
HIERARCH ISS PBL15 START 277.4904
HIERARCH ISS PBL15 END 277.4548
HIERARCH ISS PBLA15 START 119.3356
HIERARCH ISS PBLA15 END 119.5313
HIERARCH ISS PBL16 START 205.7403
HIERARCH ISS PBL16 END 205.7138
HIERARCH ISS PBLA16 START 100.7265
HIERARCH ISS PBLA16 END 100.8965
HIERARCH ISS PBL23 START 287.4098
HIERARCH ISS PBL23 END 287.5741
HIERARCH ISS PBLA23 START 54.4231
HIERARCH ISS PBLA23 END 54.5859
HIERARCH ISS PBL24 START 235.7759
HIERARCH ISS PBL24 END 235.8828
HIERARCH ISS PBLA24 START 62.6724
HIERARCH ISS PBLA24 END 62.8306
HIERARCH ISS PBL25 START 248.9758
HIERARCH ISS PBL25 END 248.9519
HIERARCH ISS PBLA25 START 122.8566
HIERARCH ISS PBLA25 END 123.0568
HIERARCH ISS PBL26 START 173.4709
HIERARCH ISS PBL26 END 173.4464
HIERARCH ISS PBLA26 START 102.4582
HIERARCH ISS PBLA26 END 102.6304
HIERARCH ISS PBL34 START 63.7835
HIERARCH ISS PBL34 END 63.8293
HIERARCH ISS PBLA34 START -157.6074
HIERARCH ISS PBLA34 END -157.4158
HIERARCH ISS PBL35 START 303.2929
HIERARCH ISS PBL35 END 303.5311
HIERARCH ISS PBLA35 START -175.3451
HIERARCH ISS PBLA35 END -175.1402
HIERARCH ISS PBL36 START 214.5224
HIERARCH ISS PBL36 END 214.6843
HIERARCH ISS PBLA36 START -162.5375
HIERARCH ISS PBLA36 END -162.3425
HIERARCH ISS PBL45 START 243.3188
HIERARCH ISS PBL45 END 243.5082
HIERARCH ISS PBLA45 START -179.9258
HIERARCH ISS PBLA45 END -179.7173
HIERARCH ISS PBL46 START 151.0744
HIERARCH ISS PBL46 END 151.1903
HIERARCH ISS PBLA46 START -164.6168
HIERARCH ISS PBLA46 END -164.4203
HIERARCH ISS PBL56 START 105.4408
HIERARCH ISS PBL56 END 105.5049
HIERARCH ISS PBLA56 START -22.1537
HIERARCH ISS PBLA56 END -21.9309
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1