Exposure
ID
SPICA.2025-07-10T06-40-32_1
Header ID
SPICA.2025-07-10T06-40-32
Date updated
2025-07-10 06:39:27 UTC+0000
Release date
None
UTC Start
2025-07-10 06:39:27.512
UTC End
2025-07-10 06:40:27.512
MJD Start
60866.2774017585
MJD End
60866.278096202936
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
68305
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50768
Name
HD_184930
RA
294.1803
DEC
-1.2866
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.7757 27.7686 85.5478 85.7341
S1-E1 309.3236 308.9898 53.0109 53.0870
S1-E2 252.8268 252.5482 59.9553 60.0587
S1-W1 199.8248 200.3194 122.5269 122.7420
S1-W2 163.1255 163.1969 96.3715 96.5863
S2-E1 286.2975 286.0010 50.0198 50.0846
S2-E2 228.0920 227.8393 56.9400 57.0317
S2-W1 178.4201 178.9272 127.9001 128.1022
S2-W2 135.9440 136.0255 98.5703 98.7890
E1-E2 65.8736 65.8754 -154.6377 -154.6445
E1-W1 303.8922 304.2418 -165.0119 -165.0356
E1-W2 221.1776 221.2494 -157.4121 -157.4260
E2-W1 239.3895 239.7413 -167.8522 -167.8764
E2-W2 155.4139 155.4845 -158.5877 -158.6040
W1-W2 89.5685 89.8518 -4.0732 -4.0664
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 60866.2774017585
PI-COI spica
HIERARCH OBS TARG NAME HD_184930
HIERARCH OBS RA 294.1803
HIERARCH OBS DEC -1.2866
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 27.7757
HIERARCH ISS PBL12 END 27.7686
HIERARCH ISS PBLA12 START 85.5478
HIERARCH ISS PBLA12 END 85.7341
HIERARCH ISS PBL13 START 309.3236
HIERARCH ISS PBL13 END 308.9898
HIERARCH ISS PBLA13 START 53.0109
HIERARCH ISS PBLA13 END 53.087
HIERARCH ISS PBL14 START 252.8268
HIERARCH ISS PBL14 END 252.5482
HIERARCH ISS PBLA14 START 59.9553
HIERARCH ISS PBLA14 END 60.0587
HIERARCH ISS PBL15 START 199.8248
HIERARCH ISS PBL15 END 200.3194
HIERARCH ISS PBLA15 START 122.5269
HIERARCH ISS PBLA15 END 122.742
HIERARCH ISS PBL16 START 163.1255
HIERARCH ISS PBL16 END 163.1969
HIERARCH ISS PBLA16 START 96.3715
HIERARCH ISS PBLA16 END 96.5863
HIERARCH ISS PBL23 START 286.2975
HIERARCH ISS PBL23 END 286.001
HIERARCH ISS PBLA23 START 50.0198
HIERARCH ISS PBLA23 END 50.0846
HIERARCH ISS PBL24 START 228.092
HIERARCH ISS PBL24 END 227.8393
HIERARCH ISS PBLA24 START 56.94
HIERARCH ISS PBLA24 END 57.0317
HIERARCH ISS PBL25 START 178.4201
HIERARCH ISS PBL25 END 178.9272
HIERARCH ISS PBLA25 START 127.9001
HIERARCH ISS PBLA25 END 128.1022
HIERARCH ISS PBL26 START 135.944
HIERARCH ISS PBL26 END 136.0255
HIERARCH ISS PBLA26 START 98.5703
HIERARCH ISS PBLA26 END 98.789
HIERARCH ISS PBL34 START 65.8736
HIERARCH ISS PBL34 END 65.8754
HIERARCH ISS PBLA34 START -154.6377
HIERARCH ISS PBLA34 END -154.6445
HIERARCH ISS PBL35 START 303.8922
HIERARCH ISS PBL35 END 304.2418
HIERARCH ISS PBLA35 START -165.0119
HIERARCH ISS PBLA35 END -165.0356
HIERARCH ISS PBL36 START 221.1776
HIERARCH ISS PBL36 END 221.2494
HIERARCH ISS PBLA36 START -157.4121
HIERARCH ISS PBLA36 END -157.426
HIERARCH ISS PBL45 START 239.3895
HIERARCH ISS PBL45 END 239.7413
HIERARCH ISS PBLA45 START -167.8522
HIERARCH ISS PBLA45 END -167.8764
HIERARCH ISS PBL46 START 155.4139
HIERARCH ISS PBL46 END 155.4845
HIERARCH ISS PBLA46 START -158.5877
HIERARCH ISS PBLA46 END -158.604
HIERARCH ISS PBL56 START 89.5685
HIERARCH ISS PBL56 END 89.8518
HIERARCH ISS PBLA56 START -4.0732
HIERARCH ISS PBLA56 END -4.0664
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1