Exposure
ID
SPICA.2025-08-20T07-44-08_1
Header ID
SPICA.2025-08-20T07-44-08
Date updated
2025-08-20 07:43:03 UTC+0000
Release date
None
UTC Start
2025-08-20 07:43:03.093
UTC End
2025-08-20 07:44:03.093
MJD Start
60907.3215635814
MJD End
60907.32225802583
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 32.7530 32.7512 93.6824 93.8414
S1-E1 316.2743 316.4185 60.2248 60.3877
S1-E2 266.2996 266.3916 68.2374 68.3963
S1-W1 276.9334 276.8857 121.9756 122.1685
S2-E1 289.5123 289.6564 56.6489 56.8141
S2-E2 237.1416 237.2350 64.8354 64.9959
S2-W1 248.5785 248.5427 125.5562 125.7534
E1-E2 64.3578 64.3961 -154.9987 -154.8060
E1-W1 306.2848 306.4843 -172.5705 -172.3667
E2-W1 245.6993 245.8581 -177.1061 -176.8993
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 60907.3215635814
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 32.753
HIERARCH ISS PBL12 END 32.7512
HIERARCH ISS PBLA12 START 93.6824
HIERARCH ISS PBLA12 END 93.8414
HIERARCH ISS PBL13 START 316.2743
HIERARCH ISS PBL13 END 316.4185
HIERARCH ISS PBLA13 START 60.2248
HIERARCH ISS PBLA13 END 60.3877
HIERARCH ISS PBL14 START 266.2996
HIERARCH ISS PBL14 END 266.3916
HIERARCH ISS PBLA14 START 68.2374
HIERARCH ISS PBLA14 END 68.3963
HIERARCH ISS PBL15 START 276.9334
HIERARCH ISS PBL15 END 276.8857
HIERARCH ISS PBLA15 START 121.9756
HIERARCH ISS PBLA15 END 122.1685
HIERARCH ISS PBL23 START 289.5123
HIERARCH ISS PBL23 END 289.6564
HIERARCH ISS PBLA23 START 56.6489
HIERARCH ISS PBLA23 END 56.8141
HIERARCH ISS PBL24 START 237.1416
HIERARCH ISS PBL24 END 237.235
HIERARCH ISS PBLA24 START 64.8354
HIERARCH ISS PBLA24 END 64.9959
HIERARCH ISS PBL25 START 248.5785
HIERARCH ISS PBL25 END 248.5427
HIERARCH ISS PBLA25 START 125.5562
HIERARCH ISS PBLA25 END 125.7534
HIERARCH ISS PBL34 START 64.3578
HIERARCH ISS PBL34 END 64.3961
HIERARCH ISS PBLA34 START -154.9987
HIERARCH ISS PBLA34 END -154.806
HIERARCH ISS PBL35 START 306.2848
HIERARCH ISS PBL35 END 306.4843
HIERARCH ISS PBLA35 START -172.5705
HIERARCH ISS PBLA35 END -172.3667
HIERARCH ISS PBL45 START 245.6993
HIERARCH ISS PBL45 END 245.8581
HIERARCH ISS PBLA45 START -177.1061
HIERARCH ISS PBLA45 END -176.8993
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1