Exposure
ID
SPICA.2025-05-08T12-04-42_1
Header ID
SPICA.2025-05-08T12-04-42
Date updated
2025-05-08 12:03:37 UTC+0000
Release date
None
UTC Start
2025-05-08 12:03:37.642
UTC End
2025-05-08 12:04:37.642
MJD Start
60803.5025190079
MJD End
60803.503213452335
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 28.0226 28.0366 98.7051 98.8844
S1-E1 282.5371 282.1364 60.4715 60.6094
S1-E2 233.1950 232.9394 69.2457 69.4061
S1-W1 235.8064 236.2932 134.0406 134.1564
S1-W2 173.0797 173.2776 110.2199 110.3907
S2-E1 261.1021 260.7054 56.6631 56.7898
S2-E2 209.2499 208.9882 65.4693 65.6209
S2-W1 213.5620 214.0168 138.3929 138.4949
S2-W2 145.7285 145.9117 112.4197 112.5874
E1-E2 63.0615 62.9799 -153.8668 -153.8365
E1-W1 312.6361 312.5244 -165.8685 -165.8694
E1-W2 215.8445 215.6191 -157.2627 -157.2437
E2-W1 251.2954 251.2716 -168.8596 -168.8646
E2-W2 152.9394 152.7964 -158.6623 -158.6474
W1-W2 104.3460 104.4750 -3.8991 -3.9004
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 60803.5025190079
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 28.0226
HIERARCH ISS PBL12 END 28.0366
HIERARCH ISS PBLA12 START 98.7051
HIERARCH ISS PBLA12 END 98.8844
HIERARCH ISS PBL13 START 282.5371
HIERARCH ISS PBL13 END 282.1364
HIERARCH ISS PBLA13 START 60.4715
HIERARCH ISS PBLA13 END 60.6094
HIERARCH ISS PBL14 START 233.195
HIERARCH ISS PBL14 END 232.9394
HIERARCH ISS PBLA14 START 69.2457
HIERARCH ISS PBLA14 END 69.4061
HIERARCH ISS PBL15 START 235.8064
HIERARCH ISS PBL15 END 236.2932
HIERARCH ISS PBLA15 START 134.0406
HIERARCH ISS PBLA15 END 134.1564
HIERARCH ISS PBL16 START 173.0797
HIERARCH ISS PBL16 END 173.2776
HIERARCH ISS PBLA16 START 110.2199
HIERARCH ISS PBLA16 END 110.3907
HIERARCH ISS PBL23 START 261.1021
HIERARCH ISS PBL23 END 260.7054
HIERARCH ISS PBLA23 START 56.6631
HIERARCH ISS PBLA23 END 56.7898
HIERARCH ISS PBL24 START 209.2499
HIERARCH ISS PBL24 END 208.9882
HIERARCH ISS PBLA24 START 65.4693
HIERARCH ISS PBLA24 END 65.6209
HIERARCH ISS PBL25 START 213.562
HIERARCH ISS PBL25 END 214.0168
HIERARCH ISS PBLA25 START 138.3929
HIERARCH ISS PBLA25 END 138.4949
HIERARCH ISS PBL26 START 145.7285
HIERARCH ISS PBL26 END 145.9117
HIERARCH ISS PBLA26 START 112.4197
HIERARCH ISS PBLA26 END 112.5874
HIERARCH ISS PBL34 START 63.0615
HIERARCH ISS PBL34 END 62.9799
HIERARCH ISS PBLA34 START -153.8668
HIERARCH ISS PBLA34 END -153.8365
HIERARCH ISS PBL35 START 312.6361
HIERARCH ISS PBL35 END 312.5244
HIERARCH ISS PBLA35 START -165.8685
HIERARCH ISS PBLA35 END -165.8694
HIERARCH ISS PBL36 START 215.8445
HIERARCH ISS PBL36 END 215.6191
HIERARCH ISS PBLA36 START -157.2627
HIERARCH ISS PBLA36 END -157.2437
HIERARCH ISS PBL45 START 251.2954
HIERARCH ISS PBL45 END 251.2716
HIERARCH ISS PBLA45 START -168.8596
HIERARCH ISS PBLA45 END -168.8646
HIERARCH ISS PBL46 START 152.9394
HIERARCH ISS PBL46 END 152.7964
HIERARCH ISS PBLA46 START -158.6623
HIERARCH ISS PBLA46 END -158.6474
HIERARCH ISS PBL56 START 104.346
HIERARCH ISS PBL56 END 104.475
HIERARCH ISS PBLA56 START -3.8991
HIERARCH ISS PBLA56 END -3.9004
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1