Exposure
ID
SPICA.2025-06-18T07-34-12_1
Header ID
SPICA.2025-06-18T07-34-12
Date updated
2025-06-18 07:33:07 UTC+0000
Release date
None
UTC Start
2025-06-18 07:33:07.433
UTC End
2025-06-18 07:34:07.433
MJD Start
60844.3146693652
MJD End
60844.315363809634
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 28.1282 28.1126 80.0272 80.2041
S1-E1 318.4386 318.1723 51.0638 51.1171
S1-E2 260.9152 260.6629 57.1887 57.2687
S1-W1 185.8575 186.2772 115.1929 115.4599
S1-W2 162.0914 162.0898 89.7484 89.9683
S2-E1 294.1439 293.9231 48.4096 48.4520
S2-E2 235.2456 235.0282 54.5287 54.5971
S2-W1 163.6667 164.1251 120.8736 121.1341
S2-W2 134.4510 134.4690 91.7729 92.0002
E1-E2 65.2495 65.2876 -154.1914 -154.2137
E1-W1 290.3391 290.8749 -164.1048 -164.1410
E1-W2 217.0111 217.2090 -156.7665 -156.7950
E2-W1 226.3428 226.8443 -166.9496 -166.9850
E2-W2 151.8558 152.0161 -157.8727 -157.9033
W1-W2 80.0571 80.3979 -4.3619 -4.3495
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 60844.3146693652
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 28.1282
HIERARCH ISS PBL12 END 28.1126
HIERARCH ISS PBLA12 START 80.0272
HIERARCH ISS PBLA12 END 80.2041
HIERARCH ISS PBL13 START 318.4386
HIERARCH ISS PBL13 END 318.1723
HIERARCH ISS PBLA13 START 51.0638
HIERARCH ISS PBLA13 END 51.1171
HIERARCH ISS PBL14 START 260.9152
HIERARCH ISS PBL14 END 260.6629
HIERARCH ISS PBLA14 START 57.1887
HIERARCH ISS PBLA14 END 57.2687
HIERARCH ISS PBL15 START 185.8575
HIERARCH ISS PBL15 END 186.2772
HIERARCH ISS PBLA15 START 115.1929
HIERARCH ISS PBLA15 END 115.4599
HIERARCH ISS PBL16 START 162.0914
HIERARCH ISS PBL16 END 162.0898
HIERARCH ISS PBLA16 START 89.7484
HIERARCH ISS PBLA16 END 89.9683
HIERARCH ISS PBL23 START 294.1439
HIERARCH ISS PBL23 END 293.9231
HIERARCH ISS PBLA23 START 48.4096
HIERARCH ISS PBLA23 END 48.452
HIERARCH ISS PBL24 START 235.2456
HIERARCH ISS PBL24 END 235.0282
HIERARCH ISS PBLA24 START 54.5287
HIERARCH ISS PBLA24 END 54.5971
HIERARCH ISS PBL25 START 163.6667
HIERARCH ISS PBL25 END 164.1251
HIERARCH ISS PBLA25 START 120.8736
HIERARCH ISS PBLA25 END 121.1341
HIERARCH ISS PBL26 START 134.451
HIERARCH ISS PBL26 END 134.469
HIERARCH ISS PBLA26 START 91.7729
HIERARCH ISS PBLA26 END 92.0002
HIERARCH ISS PBL34 START 65.2495
HIERARCH ISS PBL34 END 65.2876
HIERARCH ISS PBLA34 START -154.1914
HIERARCH ISS PBLA34 END -154.2137
HIERARCH ISS PBL35 START 290.3391
HIERARCH ISS PBL35 END 290.8749
HIERARCH ISS PBLA35 START -164.1048
HIERARCH ISS PBLA35 END -164.141
HIERARCH ISS PBL36 START 217.0111
HIERARCH ISS PBL36 END 217.209
HIERARCH ISS PBLA36 START -156.7665
HIERARCH ISS PBLA36 END -156.795
HIERARCH ISS PBL45 START 226.3428
HIERARCH ISS PBL45 END 226.8443
HIERARCH ISS PBLA45 START -166.9496
HIERARCH ISS PBLA45 END -166.985
HIERARCH ISS PBL46 START 151.8558
HIERARCH ISS PBL46 END 152.0161
HIERARCH ISS PBLA46 START -157.8727
HIERARCH ISS PBLA46 END -157.9033
HIERARCH ISS PBL56 START 80.0571
HIERARCH ISS PBL56 END 80.3979
HIERARCH ISS PBLA56 START -4.3619
HIERARCH ISS PBLA56 END -4.3495
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1