Exposure
ID
SPICA.2025-10-13T09-02-04_1
Header ID
SPICA.2025-10-13T09-02-04
Date updated
2025-10-13 09:00:59 UTC+0000
Release date
None
UTC Start
2025-10-13 09:00:59.143
UTC End
2025-10-13 09:01:59.143
MJD Start
60961.3756845245
MJD End
60961.37637896893
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
64302
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47671
Name
HD_3360
RA
9.242851
DEC
53.89691
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.5593 30.5396 117.7158 117.8651
S1-E1 322.1799 322.1919 86.5907 86.7730
S1-E2 267.1500 267.1357 93.5939 93.7655
S1-W1 248.8269 248.5215 150.7109 150.8908
S2-E1 296.4411 296.4594 83.5361 83.7235
S2-E2 239.5849 239.5827 90.6059 90.7820
S2-W1 223.8159 223.5369 154.9751 155.1610
E1-E2 65.6703 65.6623 -123.1449 -122.9150
E1-W1 309.4053 309.2968 -139.7584 -139.5221
E2-W1 247.1904 247.0872 -144.1146 -143.8780
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 60961.3756845245
PI-COI spica
HIERARCH OBS TARG NAME HD_3360
HIERARCH OBS RA 9.242851
HIERARCH OBS DEC 53.89691
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 30.5593
HIERARCH ISS PBL12 END 30.5396
HIERARCH ISS PBLA12 START 117.7158
HIERARCH ISS PBLA12 END 117.8651
HIERARCH ISS PBL13 START 322.1799
HIERARCH ISS PBL13 END 322.1919
HIERARCH ISS PBLA13 START 86.5907
HIERARCH ISS PBLA13 END 86.773
HIERARCH ISS PBL14 START 267.15
HIERARCH ISS PBL14 END 267.1357
HIERARCH ISS PBLA14 START 93.5939
HIERARCH ISS PBLA14 END 93.7655
HIERARCH ISS PBL15 START 248.8269
HIERARCH ISS PBL15 END 248.5215
HIERARCH ISS PBLA15 START 150.7109
HIERARCH ISS PBLA15 END 150.8908
HIERARCH ISS PBL23 START 296.4411
HIERARCH ISS PBL23 END 296.4594
HIERARCH ISS PBLA23 START 83.5361
HIERARCH ISS PBLA23 END 83.7235
HIERARCH ISS PBL24 START 239.5849
HIERARCH ISS PBL24 END 239.5827
HIERARCH ISS PBLA24 START 90.6059
HIERARCH ISS PBLA24 END 90.782
HIERARCH ISS PBL25 START 223.8159
HIERARCH ISS PBL25 END 223.5369
HIERARCH ISS PBLA25 START 154.9751
HIERARCH ISS PBLA25 END 155.161
HIERARCH ISS PBL34 START 65.6703
HIERARCH ISS PBL34 END 65.6623
HIERARCH ISS PBLA34 START -123.1449
HIERARCH ISS PBLA34 END -122.915
HIERARCH ISS PBL35 START 309.4053
HIERARCH ISS PBL35 END 309.2968
HIERARCH ISS PBLA35 START -139.7584
HIERARCH ISS PBLA35 END -139.5221
HIERARCH ISS PBL45 START 247.1904
HIERARCH ISS PBL45 END 247.0872
HIERARCH ISS PBLA45 START -144.1146
HIERARCH ISS PBLA45 END -143.878
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1