Exposure
ID
SPICA.2025-07-10T06-36-21_1
Header ID
SPICA.2025-07-10T06-36-21
Date updated
2025-07-10 06:35:16 UTC+0000
Release date
None
UTC Start
2025-07-10 06:35:16.624
UTC End
2025-07-10 06:36:16.624
MJD Start
60866.2744979633
MJD End
60866.27519240773
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 27.8060 27.7977 84.8302 85.0156
S1-E1 310.5950 310.2688 52.7240 52.7971
S1-E2 253.8977 253.6214 59.5634 59.6637
S1-W1 197.9297 198.4177 121.6802 121.9018
S1-W2 162.8713 162.9338 95.5385 95.7545
S2-E1 287.4218 287.1341 49.7767 49.8385
S2-E2 229.0596 228.8105 56.5934 56.6820
S2-W1 176.4688 176.9726 127.1026 127.3116
S2-W2 135.6480 135.7218 97.7213 97.9417
E1-E2 65.8555 65.8619 -154.6067 -154.6154
E1-W1 302.4826 302.8564 -164.9168 -164.9420
E1-W2 220.8604 220.9485 -157.3544 -157.3700
E2-W1 237.9825 238.3539 -167.7557 -167.7811
E2-W2 155.1128 155.1950 -158.5206 -158.5386
W1-W2 88.4553 88.7463 -4.1009 -4.0935
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 60866.2744979633
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 27.806
HIERARCH ISS PBL12 END 27.7977
HIERARCH ISS PBLA12 START 84.8302
HIERARCH ISS PBLA12 END 85.0156
HIERARCH ISS PBL13 START 310.595
HIERARCH ISS PBL13 END 310.2688
HIERARCH ISS PBLA13 START 52.724
HIERARCH ISS PBLA13 END 52.7971
HIERARCH ISS PBL14 START 253.8977
HIERARCH ISS PBL14 END 253.6214
HIERARCH ISS PBLA14 START 59.5634
HIERARCH ISS PBLA14 END 59.6637
HIERARCH ISS PBL15 START 197.9297
HIERARCH ISS PBL15 END 198.4177
HIERARCH ISS PBLA15 START 121.6802
HIERARCH ISS PBLA15 END 121.9018
HIERARCH ISS PBL16 START 162.8713
HIERARCH ISS PBL16 END 162.9338
HIERARCH ISS PBLA16 START 95.5385
HIERARCH ISS PBLA16 END 95.7545
HIERARCH ISS PBL23 START 287.4218
HIERARCH ISS PBL23 END 287.1341
HIERARCH ISS PBLA23 START 49.7767
HIERARCH ISS PBLA23 END 49.8385
HIERARCH ISS PBL24 START 229.0596
HIERARCH ISS PBL24 END 228.8105
HIERARCH ISS PBLA24 START 56.5934
HIERARCH ISS PBLA24 END 56.682
HIERARCH ISS PBL25 START 176.4688
HIERARCH ISS PBL25 END 176.9726
HIERARCH ISS PBLA25 START 127.1026
HIERARCH ISS PBLA25 END 127.3116
HIERARCH ISS PBL26 START 135.648
HIERARCH ISS PBL26 END 135.7218
HIERARCH ISS PBLA26 START 97.7213
HIERARCH ISS PBLA26 END 97.9417
HIERARCH ISS PBL34 START 65.8555
HIERARCH ISS PBL34 END 65.8619
HIERARCH ISS PBLA34 START -154.6067
HIERARCH ISS PBLA34 END -154.6154
HIERARCH ISS PBL35 START 302.4826
HIERARCH ISS PBL35 END 302.8564
HIERARCH ISS PBLA35 START -164.9168
HIERARCH ISS PBLA35 END -164.942
HIERARCH ISS PBL36 START 220.8604
HIERARCH ISS PBL36 END 220.9485
HIERARCH ISS PBLA36 START -157.3544
HIERARCH ISS PBLA36 END -157.37
HIERARCH ISS PBL45 START 237.9825
HIERARCH ISS PBL45 END 238.3539
HIERARCH ISS PBLA45 START -167.7557
HIERARCH ISS PBLA45 END -167.7811
HIERARCH ISS PBL46 START 155.1128
HIERARCH ISS PBL46 END 155.195
HIERARCH ISS PBLA46 START -158.5206
HIERARCH ISS PBLA46 END -158.5386
HIERARCH ISS PBL56 START 88.4553
HIERARCH ISS PBL56 END 88.7463
HIERARCH ISS PBLA56 START -4.1009
HIERARCH ISS PBLA56 END -4.0935
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1