Exposure
ID
SPICA.2025-09-15T08-58-00_1
Header ID
SPICA.2025-09-15T08-58-00
Date updated
2025-09-15 08:56:55 UTC+0000
Release date
None
UTC Start
2025-09-15 08:56:55.514
UTC End
2025-09-15 08:57:55.514
MJD Start
60933.3728647405
MJD End
60933.37355918493
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
64131
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47771
Name
HD_7804
RA
19.44982
DEC
3.614468
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.4185 29.4268 95.7397 95.9142
S1-E1 299.4610 299.1281 59.8656 59.9927
S1-E2 247.8775 247.6527 68.0659 68.2126
S1-W1 238.3500 238.7883 130.1305 130.2722
S1-W2 179.9384 180.0883 106.6797 106.8552
S2-E1 276.1616 275.8384 56.2865 56.4044
S2-E2 222.2447 222.0206 64.5413 64.6801
S2-W1 214.7177 215.1377 134.5690 134.6995
S2-W2 151.1576 151.2996 108.7964 108.9708
E1-E2 64.6436 64.5895 -153.2915 -153.2503
E1-W1 313.5028 313.5171 -165.8288 -165.8124
E1-W2 219.7750 219.6423 -156.7878 -156.7559
E2-W1 250.7936 250.8675 -169.0364 -169.0225
E2-W2 155.3018 155.2240 -158.2424 -158.2138
W1-W2 102.4545 102.6128 -5.5281 -5.5025
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 60933.3728647405
PI-COI spica
HIERARCH OBS TARG NAME HD_7804
HIERARCH OBS RA 19.44982
HIERARCH OBS DEC 3.614468
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 29.4185
HIERARCH ISS PBL12 END 29.4268
HIERARCH ISS PBLA12 START 95.7397
HIERARCH ISS PBLA12 END 95.9142
HIERARCH ISS PBL13 START 299.461
HIERARCH ISS PBL13 END 299.1281
HIERARCH ISS PBLA13 START 59.8656
HIERARCH ISS PBLA13 END 59.9927
HIERARCH ISS PBL14 START 247.8775
HIERARCH ISS PBL14 END 247.6527
HIERARCH ISS PBLA14 START 68.0659
HIERARCH ISS PBLA14 END 68.2126
HIERARCH ISS PBL15 START 238.35
HIERARCH ISS PBL15 END 238.7883
HIERARCH ISS PBLA15 START 130.1305
HIERARCH ISS PBLA15 END 130.2722
HIERARCH ISS PBL16 START 179.9384
HIERARCH ISS PBL16 END 180.0883
HIERARCH ISS PBLA16 START 106.6797
HIERARCH ISS PBLA16 END 106.8552
HIERARCH ISS PBL23 START 276.1616
HIERARCH ISS PBL23 END 275.8384
HIERARCH ISS PBLA23 START 56.2865
HIERARCH ISS PBLA23 END 56.4044
HIERARCH ISS PBL24 START 222.2447
HIERARCH ISS PBL24 END 222.0206
HIERARCH ISS PBLA24 START 64.5413
HIERARCH ISS PBLA24 END 64.6801
HIERARCH ISS PBL25 START 214.7177
HIERARCH ISS PBL25 END 215.1377
HIERARCH ISS PBLA25 START 134.569
HIERARCH ISS PBLA25 END 134.6995
HIERARCH ISS PBL26 START 151.1576
HIERARCH ISS PBL26 END 151.2996
HIERARCH ISS PBLA26 START 108.7964
HIERARCH ISS PBLA26 END 108.9708
HIERARCH ISS PBL34 START 64.6436
HIERARCH ISS PBL34 END 64.5895
HIERARCH ISS PBLA34 START -153.2915
HIERARCH ISS PBLA34 END -153.2503
HIERARCH ISS PBL35 START 313.5028
HIERARCH ISS PBL35 END 313.5171
HIERARCH ISS PBLA35 START -165.8288
HIERARCH ISS PBLA35 END -165.8124
HIERARCH ISS PBL36 START 219.775
HIERARCH ISS PBL36 END 219.6423
HIERARCH ISS PBLA36 START -156.7878
HIERARCH ISS PBLA36 END -156.7559
HIERARCH ISS PBL45 START 250.7936
HIERARCH ISS PBL45 END 250.8675
HIERARCH ISS PBLA45 START -169.0364
HIERARCH ISS PBLA45 END -169.0225
HIERARCH ISS PBL46 START 155.3018
HIERARCH ISS PBL46 END 155.224
HIERARCH ISS PBLA46 START -158.2424
HIERARCH ISS PBLA46 END -158.2138
HIERARCH ISS PBL56 START 102.4545
HIERARCH ISS PBL56 END 102.6128
HIERARCH ISS PBLA56 START -5.5281
HIERARCH ISS PBLA56 END -5.5025
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1