Exposure
ID
SPICA.2025-08-20T07-35-01_1
Header ID
SPICA.2025-08-20T07-35-01
Date updated
2025-08-20 07:33:56 UTC+0000
Release date
None
UTC Start
2025-08-20 07:33:56.100
UTC End
2025-08-20 07:34:56.100
MJD Start
60907.3152326337
MJD End
60907.31592707813
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
64305
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
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.7656 32.7644 92.3426 92.5017
S1-E1 315.0013 315.1579 58.8597 59.0211
S1-E2 265.4855 265.5858 66.9044 67.0621
S1-W1 277.2982 277.2583 120.3423 120.5370
S2-E1 288.2405 288.3970 55.2642 55.4279
S2-E2 236.3160 236.4176 63.4901 63.6492
S2-W1 248.8437 248.8155 123.8863 124.0854
E1-E2 64.0136 64.0565 -156.6187 -156.4267
E1-W1 304.4905 304.7140 -174.2897 -174.0853
E2-W1 244.2715 244.4493 -178.8523 -178.6446
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 60907.3152326337
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 S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 32.7656
HIERARCH ISS PBL12 END 32.7644
HIERARCH ISS PBLA12 START 92.3426
HIERARCH ISS PBLA12 END 92.5017
HIERARCH ISS PBL13 START 315.0013
HIERARCH ISS PBL13 END 315.1579
HIERARCH ISS PBLA13 START 58.8597
HIERARCH ISS PBLA13 END 59.0211
HIERARCH ISS PBL14 START 265.4855
HIERARCH ISS PBL14 END 265.5858
HIERARCH ISS PBLA14 START 66.9044
HIERARCH ISS PBLA14 END 67.0621
HIERARCH ISS PBL15 START 277.2982
HIERARCH ISS PBL15 END 277.2583
HIERARCH ISS PBLA15 START 120.3423
HIERARCH ISS PBLA15 END 120.537
HIERARCH ISS PBL23 START 288.2405
HIERARCH ISS PBL23 END 288.397
HIERARCH ISS PBLA23 START 55.2642
HIERARCH ISS PBLA23 END 55.4279
HIERARCH ISS PBL24 START 236.316
HIERARCH ISS PBL24 END 236.4176
HIERARCH ISS PBLA24 START 63.4901
HIERARCH ISS PBLA24 END 63.6492
HIERARCH ISS PBL25 START 248.8437
HIERARCH ISS PBL25 END 248.8155
HIERARCH ISS PBLA25 START 123.8863
HIERARCH ISS PBLA25 END 124.0854
HIERARCH ISS PBL34 START 64.0136
HIERARCH ISS PBL34 END 64.0565
HIERARCH ISS PBLA34 START -156.6187
HIERARCH ISS PBLA34 END -156.4267
HIERARCH ISS PBL35 START 304.4905
HIERARCH ISS PBL35 END 304.714
HIERARCH ISS PBLA35 START -174.2897
HIERARCH ISS PBLA35 END -174.0853
HIERARCH ISS PBL45 START 244.2715
HIERARCH ISS PBL45 END 244.4493
HIERARCH ISS PBLA45 START -178.8523
HIERARCH ISS PBLA45 END -178.6446
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1