Exposure
ID
SPICA.2025-12-11T06-33-57_1
Header ID
SPICA.2025-12-11T06-33-57
Date updated
2025-12-11 06:32:52 UTC+0000
Release date
None
UTC Start
2025-12-11 06:32:52.380
UTC End
2025-12-11 06:33:52.380
MJD Start
61020.2728284736
MJD End
61020.27352291803
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
3.55713
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.93269
Observation
ID
72178
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53611
Name
HD_36819
RA
83.86304
DEC
24.03959
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.5439 33.5424 86.5753 86.7302
S1-E1 330.6609 330.6568 55.9345 56.0460
S1-E2 278.4392 278.4125 63.1671 63.2885
S1-W1 258.9560 259.1427 114.8819 115.0811
S1-W2 204.6025 204.6236 95.3672 95.5397
S2-E1 302.2842 302.2956 52.6923 52.8000
S2-E2 248.0143 247.9977 60.0870 60.2042
S2-W1 229.9739 230.1753 118.8480 119.0492
S2-W2 171.5294 171.5538 97.0800 97.2556
E1-E2 64.7478 64.7955 -156.8453 -156.7529
E1-W1 296.7463 297.1773 -172.4481 -172.3487
E1-W2 216.0805 216.2838 -161.0381 -160.9461
E2-W1 235.0306 235.4128 -176.6974 -176.5923
E2-W2 151.5799 151.7357 -162.8277 -162.7354
W1-W2 95.0866 95.2944 -19.1634 -19.0096
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 61020.2728284736
PI-COI spica
HIERARCH OBS TARG NAME HD_36819
HIERARCH OBS RA 83.86304
HIERARCH OBS DEC 24.03959
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 33.5439
HIERARCH ISS PBL12 END 33.5424
HIERARCH ISS PBLA12 START 86.5753
HIERARCH ISS PBLA12 END 86.7302
HIERARCH ISS PBL13 START 330.6609
HIERARCH ISS PBL13 END 330.6568
HIERARCH ISS PBLA13 START 55.9345
HIERARCH ISS PBLA13 END 56.046
HIERARCH ISS PBL14 START 278.4392
HIERARCH ISS PBL14 END 278.4125
HIERARCH ISS PBLA14 START 63.1671
HIERARCH ISS PBLA14 END 63.2885
HIERARCH ISS PBL15 START 258.956
HIERARCH ISS PBL15 END 259.1427
HIERARCH ISS PBLA15 START 114.8819
HIERARCH ISS PBLA15 END 115.0811
HIERARCH ISS PBL16 START 204.6025
HIERARCH ISS PBL16 END 204.6236
HIERARCH ISS PBLA16 START 95.3672
HIERARCH ISS PBLA16 END 95.5397
HIERARCH ISS PBL23 START 302.2842
HIERARCH ISS PBL23 END 302.2956
HIERARCH ISS PBLA23 START 52.6923
HIERARCH ISS PBLA23 END 52.8
HIERARCH ISS PBL24 START 248.0143
HIERARCH ISS PBL24 END 247.9977
HIERARCH ISS PBLA24 START 60.087
HIERARCH ISS PBLA24 END 60.2042
HIERARCH ISS PBL25 START 229.9739
HIERARCH ISS PBL25 END 230.1753
HIERARCH ISS PBLA25 START 118.848
HIERARCH ISS PBLA25 END 119.0492
HIERARCH ISS PBL26 START 171.5294
HIERARCH ISS PBL26 END 171.5538
HIERARCH ISS PBLA26 START 97.08
HIERARCH ISS PBLA26 END 97.2556
HIERARCH ISS PBL34 START 64.7478
HIERARCH ISS PBL34 END 64.7955
HIERARCH ISS PBLA34 START -156.8453
HIERARCH ISS PBLA34 END -156.7529
HIERARCH ISS PBL35 START 296.7463
HIERARCH ISS PBL35 END 297.1773
HIERARCH ISS PBLA35 START -172.4481
HIERARCH ISS PBLA35 END -172.3487
HIERARCH ISS PBL36 START 216.0805
HIERARCH ISS PBL36 END 216.2838
HIERARCH ISS PBLA36 START -161.0381
HIERARCH ISS PBLA36 END -160.9461
HIERARCH ISS PBL45 START 235.0306
HIERARCH ISS PBL45 END 235.4128
HIERARCH ISS PBLA45 START -176.6974
HIERARCH ISS PBLA45 END -176.5923
HIERARCH ISS PBL46 START 151.5799
HIERARCH ISS PBL46 END 151.7357
HIERARCH ISS PBLA46 START -162.8277
HIERARCH ISS PBLA46 END -162.7354
HIERARCH ISS PBL56 START 95.0866
HIERARCH ISS PBL56 END 95.2944
HIERARCH ISS PBLA56 START -19.1634
HIERARCH ISS PBLA56 END -19.0096
HIERARCH CHARA TAU0 3.55713
HIERARCH CHARA SEEING 1.93269