Exposure
ID
SPICA.2025-06-17T08-09-09_1
Header ID
SPICA.2025-06-17T08-09-09
Date updated
2025-06-17 08:08:04 UTC+0000
Release date
None
UTC Start
2025-06-17 08:08:04.805
UTC End
2025-06-17 08:09:04.805
MJD Start
60843.3389445063
MJD End
60843.33963895073
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 27.7883 27.7806 85.2367 85.4226
S1-E1 309.8777 309.5471 52.8852 52.9601
S1-E2 253.2916 253.0140 59.7842 59.8862
S1-W1 199.0011 199.4930 122.1634 122.3813
S1-W2 163.0112 163.0787 96.0114 96.2268
S2-E1 286.7885 286.4957 49.9132 49.9767
S2-E2 228.5127 228.2615 56.7885 56.8788
S2-W1 177.5736 178.0793 127.5582 127.7632
S2-W2 135.8122 135.8904 98.2035 98.4230
E1-E2 65.8680 65.8718 -154.6252 -154.6328
E1-W1 303.2934 303.6535 -164.9714 -164.9958
E1-W2 221.0480 221.1269 -157.3880 -157.4026
E2-W1 238.7896 239.1500 -167.8110 -167.8358
E2-W2 155.2890 155.3647 -158.5595 -158.5765
W1-W2 89.0902 89.3768 -4.0849 -4.0779
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 60843.3389445063
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 27.7883
HIERARCH ISS PBL12 END 27.7806
HIERARCH ISS PBLA12 START 85.2367
HIERARCH ISS PBLA12 END 85.4226
HIERARCH ISS PBL13 START 309.8777
HIERARCH ISS PBL13 END 309.5471
HIERARCH ISS PBLA13 START 52.8852
HIERARCH ISS PBLA13 END 52.9601
HIERARCH ISS PBL14 START 253.2916
HIERARCH ISS PBL14 END 253.014
HIERARCH ISS PBLA14 START 59.7842
HIERARCH ISS PBLA14 END 59.8862
HIERARCH ISS PBL15 START 199.0011
HIERARCH ISS PBL15 END 199.493
HIERARCH ISS PBLA15 START 122.1634
HIERARCH ISS PBLA15 END 122.3813
HIERARCH ISS PBL16 START 163.0112
HIERARCH ISS PBL16 END 163.0787
HIERARCH ISS PBLA16 START 96.0114
HIERARCH ISS PBLA16 END 96.2268
HIERARCH ISS PBL23 START 286.7885
HIERARCH ISS PBL23 END 286.4957
HIERARCH ISS PBLA23 START 49.9132
HIERARCH ISS PBLA23 END 49.9767
HIERARCH ISS PBL24 START 228.5127
HIERARCH ISS PBL24 END 228.2615
HIERARCH ISS PBLA24 START 56.7885
HIERARCH ISS PBLA24 END 56.8788
HIERARCH ISS PBL25 START 177.5736
HIERARCH ISS PBL25 END 178.0793
HIERARCH ISS PBLA25 START 127.5582
HIERARCH ISS PBLA25 END 127.7632
HIERARCH ISS PBL26 START 135.8122
HIERARCH ISS PBL26 END 135.8904
HIERARCH ISS PBLA26 START 98.2035
HIERARCH ISS PBLA26 END 98.423
HIERARCH ISS PBL34 START 65.868
HIERARCH ISS PBL34 END 65.8718
HIERARCH ISS PBLA34 START -154.6252
HIERARCH ISS PBLA34 END -154.6328
HIERARCH ISS PBL35 START 303.2934
HIERARCH ISS PBL35 END 303.6535
HIERARCH ISS PBLA35 START -164.9714
HIERARCH ISS PBLA35 END -164.9958
HIERARCH ISS PBL36 START 221.048
HIERARCH ISS PBL36 END 221.1269
HIERARCH ISS PBLA36 START -157.388
HIERARCH ISS PBLA36 END -157.4026
HIERARCH ISS PBL45 START 238.7896
HIERARCH ISS PBL45 END 239.15
HIERARCH ISS PBLA45 START -167.811
HIERARCH ISS PBLA45 END -167.8358
HIERARCH ISS PBL46 START 155.289
HIERARCH ISS PBL46 END 155.3647
HIERARCH ISS PBLA46 START -158.5595
HIERARCH ISS PBLA46 END -158.5765
HIERARCH ISS PBL56 START 89.0902
HIERARCH ISS PBL56 END 89.3768
HIERARCH ISS PBLA56 START -4.0849
HIERARCH ISS PBLA56 END -4.0779
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1