Exposure
ID
SPICA.2025-10-02T11-07-24_1
Header ID
SPICA.2025-10-02T11-07-24
Date updated
2025-10-02 11:06:19 UTC+0000
Release date
None
UTC Start
2025-10-02 11:06:19.259
UTC End
2025-10-02 11:07:19.259
MJD Start
60950.4627229101
MJD End
60950.463417354535
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
64070
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47726
Name
HD_38899
RA
87.38721
DEC
12.65132
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7704 31.7645 83.9944 84.1561
S1-E1 327.9109 327.7943 54.0348 54.1224
S1-E2 273.5868 273.4660 60.8556 60.9605
S1-W1 232.1976 232.4909 114.3095 114.5282
S1-W2 190.0274 190.0506 93.0448 93.2317
S2-E1 300.8044 300.7153 51.0114 51.0918
S2-E2 244.6909 244.5893 57.9310 58.0285
S2-W1 205.3983 205.7136 118.7874 119.0060
S2-W2 158.7312 158.7628 94.8491 95.0402
E1-E2 64.9691 65.0144 -155.9731 -155.9315
E1-W1 293.1454 293.6473 -169.4262 -169.3851
E1-W2 216.3297 216.5400 -159.5330 -159.4944
E2-W1 230.4552 230.9129 -173.1868 -173.1410
E2-W2 151.5397 151.7051 -161.0585 -161.0205
W1-W2 88.2421 88.5194 -14.3368 -14.2317
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 60950.4627229101
PI-COI spica
HIERARCH OBS TARG NAME HD_38899
HIERARCH OBS RA 87.38721
HIERARCH OBS DEC 12.65132
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 31.7704
HIERARCH ISS PBL12 END 31.7645
HIERARCH ISS PBLA12 START 83.9944
HIERARCH ISS PBLA12 END 84.1561
HIERARCH ISS PBL13 START 327.9109
HIERARCH ISS PBL13 END 327.7943
HIERARCH ISS PBLA13 START 54.0348
HIERARCH ISS PBLA13 END 54.1224
HIERARCH ISS PBL14 START 273.5868
HIERARCH ISS PBL14 END 273.466
HIERARCH ISS PBLA14 START 60.8556
HIERARCH ISS PBLA14 END 60.9605
HIERARCH ISS PBL15 START 232.1976
HIERARCH ISS PBL15 END 232.4909
HIERARCH ISS PBLA15 START 114.3095
HIERARCH ISS PBLA15 END 114.5282
HIERARCH ISS PBL16 START 190.0274
HIERARCH ISS PBL16 END 190.0506
HIERARCH ISS PBLA16 START 93.0448
HIERARCH ISS PBLA16 END 93.2317
HIERARCH ISS PBL23 START 300.8044
HIERARCH ISS PBL23 END 300.7153
HIERARCH ISS PBLA23 START 51.0114
HIERARCH ISS PBLA23 END 51.0918
HIERARCH ISS PBL24 START 244.6909
HIERARCH ISS PBL24 END 244.5893
HIERARCH ISS PBLA24 START 57.931
HIERARCH ISS PBLA24 END 58.0285
HIERARCH ISS PBL25 START 205.3983
HIERARCH ISS PBL25 END 205.7136
HIERARCH ISS PBLA25 START 118.7874
HIERARCH ISS PBLA25 END 119.006
HIERARCH ISS PBL26 START 158.7312
HIERARCH ISS PBL26 END 158.7628
HIERARCH ISS PBLA26 START 94.8491
HIERARCH ISS PBLA26 END 95.0402
HIERARCH ISS PBL34 START 64.9691
HIERARCH ISS PBL34 END 65.0144
HIERARCH ISS PBLA34 START -155.9731
HIERARCH ISS PBLA34 END -155.9315
HIERARCH ISS PBL35 START 293.1454
HIERARCH ISS PBL35 END 293.6473
HIERARCH ISS PBLA35 START -169.4262
HIERARCH ISS PBLA35 END -169.3851
HIERARCH ISS PBL36 START 216.3297
HIERARCH ISS PBL36 END 216.54
HIERARCH ISS PBLA36 START -159.533
HIERARCH ISS PBLA36 END -159.4944
HIERARCH ISS PBL45 START 230.4552
HIERARCH ISS PBL45 END 230.9129
HIERARCH ISS PBLA45 START -173.1868
HIERARCH ISS PBLA45 END -173.141
HIERARCH ISS PBL46 START 151.5397
HIERARCH ISS PBL46 END 151.7051
HIERARCH ISS PBLA46 START -161.0585
HIERARCH ISS PBLA46 END -161.0205
HIERARCH ISS PBL56 START 88.2421
HIERARCH ISS PBL56 END 88.5194
HIERARCH ISS PBLA56 START -14.3368
HIERARCH ISS PBLA56 END -14.2317
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1