Exposure
ID
SPICA.2025-08-20T10-50-02_1
Header ID
SPICA.2025-08-20T10-50-02
Date updated
2025-08-20 10:48:57 UTC+0000
Release date
None
UTC Start
2025-08-20 10:48:57.566
UTC End
2025-08-20 10:49:57.566
MJD Start
60907.4506662682
MJD End
60907.451360712636
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 31.8304 31.8228 102.7771 102.9367
S1-E1 317.4816 317.5724 69.2622 69.4379
S1-E2 265.3462 265.3991 77.0967 77.2658
S1-W1 269.5058 269.3714 133.0360 133.2247
S2-E1 291.4737 291.5649 65.8053 65.9844
S2-E2 237.0615 237.1183 73.7610 73.9328
S2-W1 242.5430 242.4242 136.8278 137.0207
E1-E2 65.5039 65.5196 -144.2547 -144.0453
E1-W1 312.7371 312.7948 -161.3665 -161.1509
E2-W1 250.8744 250.9146 -165.7727 -165.5558
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 60907.4506662682
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 31.8304
HIERARCH ISS PBL12 END 31.8228
HIERARCH ISS PBLA12 START 102.7771
HIERARCH ISS PBLA12 END 102.9367
HIERARCH ISS PBL13 START 317.4816
HIERARCH ISS PBL13 END 317.5724
HIERARCH ISS PBLA13 START 69.2622
HIERARCH ISS PBLA13 END 69.4379
HIERARCH ISS PBL14 START 265.3462
HIERARCH ISS PBL14 END 265.3991
HIERARCH ISS PBLA14 START 77.0967
HIERARCH ISS PBLA14 END 77.2658
HIERARCH ISS PBL15 START 269.5058
HIERARCH ISS PBL15 END 269.3714
HIERARCH ISS PBLA15 START 133.036
HIERARCH ISS PBLA15 END 133.2247
HIERARCH ISS PBL23 START 291.4737
HIERARCH ISS PBL23 END 291.5649
HIERARCH ISS PBLA23 START 65.8053
HIERARCH ISS PBLA23 END 65.9844
HIERARCH ISS PBL24 START 237.0615
HIERARCH ISS PBL24 END 237.1183
HIERARCH ISS PBLA24 START 73.761
HIERARCH ISS PBLA24 END 73.9328
HIERARCH ISS PBL25 START 242.543
HIERARCH ISS PBL25 END 242.4242
HIERARCH ISS PBLA25 START 136.8278
HIERARCH ISS PBLA25 END 137.0207
HIERARCH ISS PBL34 START 65.5039
HIERARCH ISS PBL34 END 65.5196
HIERARCH ISS PBLA34 START -144.2547
HIERARCH ISS PBLA34 END -144.0453
HIERARCH ISS PBL35 START 312.7371
HIERARCH ISS PBL35 END 312.7948
HIERARCH ISS PBLA35 START -161.3665
HIERARCH ISS PBLA35 END -161.1509
HIERARCH ISS PBL45 START 250.8744
HIERARCH ISS PBL45 END 250.9146
HIERARCH ISS PBLA45 START -165.7727
HIERARCH ISS PBLA45 END -165.5558
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1