Exposure
ID
SPICA.2025-07-10T09-02-03_1
Header ID
SPICA.2025-07-10T09-02-03
Date updated
2025-07-10 09:00:58 UTC+0000
Release date
None
UTC Start
2025-07-10 09:00:58.602
UTC End
2025-07-10 09:01:58.602
MJD Start
60866.3756782635
MJD End
60866.376372707935
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
64280
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47701
Name
HD_195810
RA
308.3032
DEC
11.30326
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.6173 31.6266 99.0141 99.1729
S1-E1 308.4465 308.2083 64.4957 64.6419
S1-E2 258.4272 258.2831 72.6792 72.8353
S1-W1 259.3692 259.6759 130.7510 130.8826
S1-W2 195.2101 195.3326 109.2119 109.3678
S2-E1 282.9634 282.7226 60.8654 61.0063
S2-E2 230.5184 230.3672 69.1908 69.3433
S2-W1 233.0738 233.3633 134.8429 134.9674
S2-W2 164.1878 164.3008 111.1657 111.3202
E1-E2 64.2283 64.1687 -150.4452 -150.3618
E1-W1 313.0249 312.9423 -164.8320 -164.7747
E1-W2 218.3417 218.1758 -154.4848 -154.4108
E2-W1 251.3179 251.3013 -168.4727 -168.4187
E2-W2 154.3392 154.2338 -156.1648 -156.0942
W1-W2 105.7727 105.8704 -6.5948 -6.5355
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 60866.3756782635
PI-COI spica
HIERARCH OBS TARG NAME HD_195810
HIERARCH OBS RA 308.3032
HIERARCH OBS DEC 11.30326
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 31.6173
HIERARCH ISS PBL12 END 31.6266
HIERARCH ISS PBLA12 START 99.0141
HIERARCH ISS PBLA12 END 99.1729
HIERARCH ISS PBL13 START 308.4465
HIERARCH ISS PBL13 END 308.2083
HIERARCH ISS PBLA13 START 64.4957
HIERARCH ISS PBLA13 END 64.6419
HIERARCH ISS PBL14 START 258.4272
HIERARCH ISS PBL14 END 258.2831
HIERARCH ISS PBLA14 START 72.6792
HIERARCH ISS PBLA14 END 72.8353
HIERARCH ISS PBL15 START 259.3692
HIERARCH ISS PBL15 END 259.6759
HIERARCH ISS PBLA15 START 130.751
HIERARCH ISS PBLA15 END 130.8826
HIERARCH ISS PBL16 START 195.2101
HIERARCH ISS PBL16 END 195.3326
HIERARCH ISS PBLA16 START 109.2119
HIERARCH ISS PBLA16 END 109.3678
HIERARCH ISS PBL23 START 282.9634
HIERARCH ISS PBL23 END 282.7226
HIERARCH ISS PBLA23 START 60.8654
HIERARCH ISS PBLA23 END 61.0063
HIERARCH ISS PBL24 START 230.5184
HIERARCH ISS PBL24 END 230.3672
HIERARCH ISS PBLA24 START 69.1908
HIERARCH ISS PBLA24 END 69.3433
HIERARCH ISS PBL25 START 233.0738
HIERARCH ISS PBL25 END 233.3633
HIERARCH ISS PBLA25 START 134.8429
HIERARCH ISS PBLA25 END 134.9674
HIERARCH ISS PBL26 START 164.1878
HIERARCH ISS PBL26 END 164.3008
HIERARCH ISS PBLA26 START 111.1657
HIERARCH ISS PBLA26 END 111.3202
HIERARCH ISS PBL34 START 64.2283
HIERARCH ISS PBL34 END 64.1687
HIERARCH ISS PBLA34 START -150.4452
HIERARCH ISS PBLA34 END -150.3618
HIERARCH ISS PBL35 START 313.0249
HIERARCH ISS PBL35 END 312.9423
HIERARCH ISS PBLA35 START -164.832
HIERARCH ISS PBLA35 END -164.7747
HIERARCH ISS PBL36 START 218.3417
HIERARCH ISS PBL36 END 218.1758
HIERARCH ISS PBLA36 START -154.4848
HIERARCH ISS PBLA36 END -154.4108
HIERARCH ISS PBL45 START 251.3179
HIERARCH ISS PBL45 END 251.3013
HIERARCH ISS PBLA45 START -168.4727
HIERARCH ISS PBLA45 END -168.4187
HIERARCH ISS PBL46 START 154.3392
HIERARCH ISS PBL46 END 154.2338
HIERARCH ISS PBLA46 START -156.1648
HIERARCH ISS PBLA46 END -156.0942
HIERARCH ISS PBL56 START 105.7727
HIERARCH ISS PBL56 END 105.8704
HIERARCH ISS PBLA56 START -6.5948
HIERARCH ISS PBLA56 END -6.5355
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1