Exposure
ID
SPICA.2025-07-14T05-01-06_1
Header ID
SPICA.2025-07-14T05-01-06
Date updated
2025-07-14 05:00:01 UTC+0000
Release date
None
UTC Start
2025-07-14 05:00:01.437
UTC End
2025-07-14 05:01:01.437
MJD Start
60870.2083499667
MJD End
60870.20904441113
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
64198
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47815
Name
HD_162579
RA
267.2679
DEC
50.78107
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.6915 32.6916 89.7023 89.8620
S1-E1 311.3841 311.5690 56.1119 56.2713
S1-E2 262.9503 263.0702 64.2373 64.3932
S1-W1 277.6835 277.6541 117.1031 117.3015
S1-W2 205.6113 205.5895 98.7968 98.9680
S2-E1 284.7266 284.9112 52.4699 52.6316
S2-E2 233.8577 233.9783 60.7914 60.9486
S2-W1 249.1144 249.0963 120.5655 120.7687
S2-W2 173.4079 173.3871 100.5044 100.6780
E1-E2 63.1644 63.2168 -159.9308 -159.7380
E1-W1 300.3423 300.6101 -177.8442 -177.6360
E1-W2 212.3881 212.5722 -164.9090 -164.7123
E2-W1 241.0242 241.2363 177.5324 177.7447
E2-W2 149.5624 149.6939 -167.0092 -166.8107
W1-W2 104.7540 104.8242 -24.8353 -24.6075
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 60870.2083499667
PI-COI spica
HIERARCH OBS TARG NAME HD_162579
HIERARCH OBS RA 267.2679
HIERARCH OBS DEC 50.78107
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 32.6915
HIERARCH ISS PBL12 END 32.6916
HIERARCH ISS PBLA12 START 89.7023
HIERARCH ISS PBLA12 END 89.862
HIERARCH ISS PBL13 START 311.3841
HIERARCH ISS PBL13 END 311.569
HIERARCH ISS PBLA13 START 56.1119
HIERARCH ISS PBLA13 END 56.2713
HIERARCH ISS PBL14 START 262.9503
HIERARCH ISS PBL14 END 263.0702
HIERARCH ISS PBLA14 START 64.2373
HIERARCH ISS PBLA14 END 64.3932
HIERARCH ISS PBL15 START 277.6835
HIERARCH ISS PBL15 END 277.6541
HIERARCH ISS PBLA15 START 117.1031
HIERARCH ISS PBLA15 END 117.3015
HIERARCH ISS PBL16 START 205.6113
HIERARCH ISS PBL16 END 205.5895
HIERARCH ISS PBLA16 START 98.7968
HIERARCH ISS PBLA16 END 98.968
HIERARCH ISS PBL23 START 284.7266
HIERARCH ISS PBL23 END 284.9112
HIERARCH ISS PBLA23 START 52.4699
HIERARCH ISS PBLA23 END 52.6316
HIERARCH ISS PBL24 START 233.8577
HIERARCH ISS PBL24 END 233.9783
HIERARCH ISS PBLA24 START 60.7914
HIERARCH ISS PBLA24 END 60.9486
HIERARCH ISS PBL25 START 249.1144
HIERARCH ISS PBL25 END 249.0963
HIERARCH ISS PBLA25 START 120.5655
HIERARCH ISS PBLA25 END 120.7687
HIERARCH ISS PBL26 START 173.4079
HIERARCH ISS PBL26 END 173.3871
HIERARCH ISS PBLA26 START 100.5044
HIERARCH ISS PBLA26 END 100.678
HIERARCH ISS PBL34 START 63.1644
HIERARCH ISS PBL34 END 63.2168
HIERARCH ISS PBLA34 START -159.9308
HIERARCH ISS PBLA34 END -159.738
HIERARCH ISS PBL35 START 300.3423
HIERARCH ISS PBL35 END 300.6101
HIERARCH ISS PBLA35 START -177.8442
HIERARCH ISS PBLA35 END -177.636
HIERARCH ISS PBL36 START 212.3881
HIERARCH ISS PBL36 END 212.5722
HIERARCH ISS PBLA36 START -164.909
HIERARCH ISS PBLA36 END -164.7123
HIERARCH ISS PBL45 START 241.0242
HIERARCH ISS PBL45 END 241.2363
HIERARCH ISS PBLA45 START 177.5324
HIERARCH ISS PBLA45 END 177.7447
HIERARCH ISS PBL46 START 149.5624
HIERARCH ISS PBL46 END 149.6939
HIERARCH ISS PBLA46 START -167.0092
HIERARCH ISS PBLA46 END -166.8107
HIERARCH ISS PBL56 START 104.754
HIERARCH ISS PBL56 END 104.8242
HIERARCH ISS PBLA56 START -24.8353
HIERARCH ISS PBLA56 END -24.6075
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1