Exposure
ID
SPICA.2025-09-15T03-46-14_1
Header ID
SPICA.2025-09-15T03-46-14
Date updated
2025-09-15 03:45:09 UTC+0000
Release date
None
UTC Start
2025-09-15 03:45:09.491
UTC End
2025-09-15 03:46:09.491
MJD Start
60933.1563598528
MJD End
60933.15705429723
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
70451
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52239
Name
HD_193432
RA
305.1659
DEC
-12.75908
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 23.2588 23.2671 94.0722 94.2948
S1-E1 265.3552 264.8035 52.7696 52.8669
S1-E2 212.2052 211.8045 61.2856 61.4239
S1-W1 194.4746 195.1501 137.2433 137.3667
S1-W2 140.4829 140.7085 107.9836 108.2051
S2-E1 248.3573 247.8367 49.2257 49.3054
S2-E2 193.0630 192.6768 57.5451 57.6660
S2-W1 178.2235 178.8607 142.3660 142.4634
S2-W2 118.0389 118.2561 110.6990 110.9162
E1-E2 63.7699 63.6992 -156.7538 -156.7865
E1-W1 313.5195 313.5256 -165.3578 -165.4180
E1-W2 218.2061 218.0318 -159.1517 -159.1942
E2-W1 250.6489 250.7302 -167.5391 -167.6032
E2-W2 154.5151 154.4121 -160.1410 -160.1872
W1-W2 99.4310 99.6237 0.9182 0.8566
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 60933.1563598528
PI-COI spica
HIERARCH OBS TARG NAME HD_193432
HIERARCH OBS RA 305.1659
HIERARCH OBS DEC -12.75908
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 23.2588
HIERARCH ISS PBL12 END 23.2671
HIERARCH ISS PBLA12 START 94.0722
HIERARCH ISS PBLA12 END 94.2948
HIERARCH ISS PBL13 START 265.3552
HIERARCH ISS PBL13 END 264.8035
HIERARCH ISS PBLA13 START 52.7696
HIERARCH ISS PBLA13 END 52.8669
HIERARCH ISS PBL14 START 212.2052
HIERARCH ISS PBL14 END 211.8045
HIERARCH ISS PBLA14 START 61.2856
HIERARCH ISS PBLA14 END 61.4239
HIERARCH ISS PBL15 START 194.4746
HIERARCH ISS PBL15 END 195.1501
HIERARCH ISS PBLA15 START 137.2433
HIERARCH ISS PBLA15 END 137.3667
HIERARCH ISS PBL16 START 140.4829
HIERARCH ISS PBL16 END 140.7085
HIERARCH ISS PBLA16 START 107.9836
HIERARCH ISS PBLA16 END 108.2051
HIERARCH ISS PBL23 START 248.3573
HIERARCH ISS PBL23 END 247.8367
HIERARCH ISS PBLA23 START 49.2257
HIERARCH ISS PBLA23 END 49.3054
HIERARCH ISS PBL24 START 193.063
HIERARCH ISS PBL24 END 192.6768
HIERARCH ISS PBLA24 START 57.5451
HIERARCH ISS PBLA24 END 57.666
HIERARCH ISS PBL25 START 178.2235
HIERARCH ISS PBL25 END 178.8607
HIERARCH ISS PBLA25 START 142.366
HIERARCH ISS PBLA25 END 142.4634
HIERARCH ISS PBL26 START 118.0389
HIERARCH ISS PBL26 END 118.2561
HIERARCH ISS PBLA26 START 110.699
HIERARCH ISS PBLA26 END 110.9162
HIERARCH ISS PBL34 START 63.7699
HIERARCH ISS PBL34 END 63.6992
HIERARCH ISS PBLA34 START -156.7538
HIERARCH ISS PBLA34 END -156.7865
HIERARCH ISS PBL35 START 313.5195
HIERARCH ISS PBL35 END 313.5256
HIERARCH ISS PBLA35 START -165.3578
HIERARCH ISS PBLA35 END -165.418
HIERARCH ISS PBL36 START 218.2061
HIERARCH ISS PBL36 END 218.0318
HIERARCH ISS PBLA36 START -159.1517
HIERARCH ISS PBLA36 END -159.1942
HIERARCH ISS PBL45 START 250.6489
HIERARCH ISS PBL45 END 250.7302
HIERARCH ISS PBLA45 START -167.5391
HIERARCH ISS PBLA45 END -167.6032
HIERARCH ISS PBL46 START 154.5151
HIERARCH ISS PBL46 END 154.4121
HIERARCH ISS PBLA46 START -160.141
HIERARCH ISS PBLA46 END -160.1872
HIERARCH ISS PBL56 START 99.431
HIERARCH ISS PBL56 END 99.6237
HIERARCH ISS PBLA56 START 0.9182
HIERARCH ISS PBLA56 END 0.8566
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1