Exposure
ID
SPICA.2025-07-10T12-01-14_1
Header ID
SPICA.2025-07-10T12-01-14
Date updated
2025-07-10 12:00:09 UTC+0000
Release date
None
UTC Start
2025-07-10 12:00:09.822
UTC End
2025-07-10 12:01:09.822
MJD Start
60866.5001136789
MJD End
60866.50080812333
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
68667
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51081
Name
HD_224926
RA
0.4560354
DEC
-3.027503
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.2039 27.2133 95.4280 95.6170
S1-E1 285.8033 285.3812 57.5535 57.6727
S1-E2 234.0280 233.7367 65.9644 66.1107
S1-W1 222.7947 223.3283 132.5246 132.6594
S1-W2 165.9126 166.0965 107.2852 107.4736
S2-E1 264.8568 264.4505 53.9382 54.0449
S2-E2 210.7676 210.4802 62.3245 62.4597
S2-W1 201.7646 202.2724 137.1893 137.3081
S2-W2 139.4012 139.5758 109.5832 109.7695
E1-E2 64.1830 64.1190 -154.6780 -154.6653
E1-W1 313.5252 313.5256 -165.7848 -165.7992
E1-W2 218.8858 218.7262 -157.7819 -157.7792
E2-W1 250.8493 250.9191 -168.6100 -168.6275
E2-W2 154.8360 154.7411 -159.0681 -159.0690
W1-W2 101.4559 101.6285 -3.2644 -3.2731
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 60866.5001136789
PI-COI spica
HIERARCH OBS TARG NAME HD_224926
HIERARCH OBS RA 0.4560354
HIERARCH OBS DEC -3.027503
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 27.2039
HIERARCH ISS PBL12 END 27.2133
HIERARCH ISS PBLA12 START 95.428
HIERARCH ISS PBLA12 END 95.617
HIERARCH ISS PBL13 START 285.8033
HIERARCH ISS PBL13 END 285.3812
HIERARCH ISS PBLA13 START 57.5535
HIERARCH ISS PBLA13 END 57.6727
HIERARCH ISS PBL14 START 234.028
HIERARCH ISS PBL14 END 233.7367
HIERARCH ISS PBLA14 START 65.9644
HIERARCH ISS PBLA14 END 66.1107
HIERARCH ISS PBL15 START 222.7947
HIERARCH ISS PBL15 END 223.3283
HIERARCH ISS PBLA15 START 132.5246
HIERARCH ISS PBLA15 END 132.6594
HIERARCH ISS PBL16 START 165.9126
HIERARCH ISS PBL16 END 166.0965
HIERARCH ISS PBLA16 START 107.2852
HIERARCH ISS PBLA16 END 107.4736
HIERARCH ISS PBL23 START 264.8568
HIERARCH ISS PBL23 END 264.4505
HIERARCH ISS PBLA23 START 53.9382
HIERARCH ISS PBLA23 END 54.0449
HIERARCH ISS PBL24 START 210.7676
HIERARCH ISS PBL24 END 210.4802
HIERARCH ISS PBLA24 START 62.3245
HIERARCH ISS PBLA24 END 62.4597
HIERARCH ISS PBL25 START 201.7646
HIERARCH ISS PBL25 END 202.2724
HIERARCH ISS PBLA25 START 137.1893
HIERARCH ISS PBLA25 END 137.3081
HIERARCH ISS PBL26 START 139.4012
HIERARCH ISS PBL26 END 139.5758
HIERARCH ISS PBLA26 START 109.5832
HIERARCH ISS PBLA26 END 109.7695
HIERARCH ISS PBL34 START 64.183
HIERARCH ISS PBL34 END 64.119
HIERARCH ISS PBLA34 START -154.678
HIERARCH ISS PBLA34 END -154.6653
HIERARCH ISS PBL35 START 313.5252
HIERARCH ISS PBL35 END 313.5256
HIERARCH ISS PBLA35 START -165.7848
HIERARCH ISS PBLA35 END -165.7992
HIERARCH ISS PBL36 START 218.8858
HIERARCH ISS PBL36 END 218.7262
HIERARCH ISS PBLA36 START -157.7819
HIERARCH ISS PBLA36 END -157.7792
HIERARCH ISS PBL45 START 250.8493
HIERARCH ISS PBL45 END 250.9191
HIERARCH ISS PBLA45 START -168.61
HIERARCH ISS PBLA45 END -168.6275
HIERARCH ISS PBL46 START 154.836
HIERARCH ISS PBL46 END 154.7411
HIERARCH ISS PBLA46 START -159.0681
HIERARCH ISS PBLA46 END -159.069
HIERARCH ISS PBL56 START 101.4559
HIERARCH ISS PBL56 END 101.6285
HIERARCH ISS PBLA56 START -3.2644
HIERARCH ISS PBLA56 END -3.2731
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1