Exposure
ID
SPICA.2025-10-07T08-24-35_1
Header ID
SPICA.2025-10-07T08-24-35
Date updated
2025-10-07 08:23:30 UTC+0000
Release date
None
UTC Start
2025-10-07 08:23:30.681
UTC End
2025-10-07 08:24:30.681
MJD Start
60955.3496606597
MJD End
60955.35035510413
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
64377
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47785
Name
HD_12303
RA
30.57545
DEC
54.48754
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.9253 31.9215 96.5904 96.7527
S1-E1 312.1232 312.2613 62.4676 62.6396
S1-E2 261.7468 261.8342 70.5573 70.7237
S1-W1 273.2270 273.1399 125.6962 125.8917
S1-W2 200.5758 200.5251 106.2742 106.4456
S2-E1 286.2550 286.3926 58.8807 59.0557
S2-E2 233.4815 233.5708 67.1168 67.2855
S2-W1 245.8242 245.7504 129.3181 129.5181
S2-W2 169.1907 169.1447 108.0931 108.2665
E1-E2 64.5268 64.5589 -152.3404 -152.1346
E1-W1 308.6224 308.7707 -169.7568 -169.5410
E1-W2 217.4644 217.5745 -157.2099 -157.0014
E2-W1 247.8076 247.9215 -174.2268 -174.0087
E2-W2 153.2684 153.3462 -159.2580 -159.0482
W1-W2 107.3095 107.3395 -15.8756 -15.6503
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 60955.3496606597
PI-COI spica
HIERARCH OBS TARG NAME HD_12303
HIERARCH OBS RA 30.57545
HIERARCH OBS DEC 54.48754
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 31.9253
HIERARCH ISS PBL12 END 31.9215
HIERARCH ISS PBLA12 START 96.5904
HIERARCH ISS PBLA12 END 96.7527
HIERARCH ISS PBL13 START 312.1232
HIERARCH ISS PBL13 END 312.2613
HIERARCH ISS PBLA13 START 62.4676
HIERARCH ISS PBLA13 END 62.6396
HIERARCH ISS PBL14 START 261.7468
HIERARCH ISS PBL14 END 261.8342
HIERARCH ISS PBLA14 START 70.5573
HIERARCH ISS PBLA14 END 70.7237
HIERARCH ISS PBL15 START 273.227
HIERARCH ISS PBL15 END 273.1399
HIERARCH ISS PBLA15 START 125.6962
HIERARCH ISS PBLA15 END 125.8917
HIERARCH ISS PBL16 START 200.5758
HIERARCH ISS PBL16 END 200.5251
HIERARCH ISS PBLA16 START 106.2742
HIERARCH ISS PBLA16 END 106.4456
HIERARCH ISS PBL23 START 286.255
HIERARCH ISS PBL23 END 286.3926
HIERARCH ISS PBLA23 START 58.8807
HIERARCH ISS PBLA23 END 59.0557
HIERARCH ISS PBL24 START 233.4815
HIERARCH ISS PBL24 END 233.5708
HIERARCH ISS PBLA24 START 67.1168
HIERARCH ISS PBLA24 END 67.2855
HIERARCH ISS PBL25 START 245.8242
HIERARCH ISS PBL25 END 245.7504
HIERARCH ISS PBLA25 START 129.3181
HIERARCH ISS PBLA25 END 129.5181
HIERARCH ISS PBL26 START 169.1907
HIERARCH ISS PBL26 END 169.1447
HIERARCH ISS PBLA26 START 108.0931
HIERARCH ISS PBLA26 END 108.2665
HIERARCH ISS PBL34 START 64.5268
HIERARCH ISS PBL34 END 64.5589
HIERARCH ISS PBLA34 START -152.3404
HIERARCH ISS PBLA34 END -152.1346
HIERARCH ISS PBL35 START 308.6224
HIERARCH ISS PBL35 END 308.7707
HIERARCH ISS PBLA35 START -169.7568
HIERARCH ISS PBLA35 END -169.541
HIERARCH ISS PBL36 START 217.4644
HIERARCH ISS PBL36 END 217.5745
HIERARCH ISS PBLA36 START -157.2099
HIERARCH ISS PBLA36 END -157.0014
HIERARCH ISS PBL45 START 247.8076
HIERARCH ISS PBL45 END 247.9215
HIERARCH ISS PBLA45 START -174.2268
HIERARCH ISS PBLA45 END -174.0087
HIERARCH ISS PBL46 START 153.2684
HIERARCH ISS PBL46 END 153.3462
HIERARCH ISS PBLA46 START -159.258
HIERARCH ISS PBLA46 END -159.0482
HIERARCH ISS PBL56 START 107.3095
HIERARCH ISS PBL56 END 107.3395
HIERARCH ISS PBLA56 START -15.8756
HIERARCH ISS PBLA56 END -15.6503
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1