Exposure
ID
SPICA.2025-06-17T08-10-16_1
Header ID
SPICA.2025-06-17T08-10-16
Date updated
2025-06-17 08:09:10 UTC+0000
Release date
None
UTC Start
2025-06-17 08:09:10.922
UTC End
2025-06-17 08:10:10.922
MJD Start
60843.3397097412
MJD End
60843.340404185634
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 27.7805 27.7732 85.4260 85.6121
S1-E1 309.5412 309.2086 52.9614 53.0371
S1-E2 253.0089 252.7307 59.8881 59.9909
S1-W1 199.5018 199.9954 122.3852 122.6014
S1-W2 163.0800 163.1499 96.2306 96.4457
S2-E1 286.4904 286.1954 49.9778 50.0421
S2-E2 228.2570 228.0049 56.8804 56.9716
S2-W1 178.0885 178.5950 127.7669 127.9701
S2-W2 135.8918 135.9719 98.4269 98.6459
E1-E2 65.8718 65.8744 -154.6330 -154.6401
E1-W1 303.6599 304.0136 -164.9962 -165.0201
E1-W2 221.1283 221.2029 -157.4028 -157.4170
E2-W1 239.1564 239.5115 -167.8362 -167.8606
E2-W2 155.3660 155.4386 -158.5768 -158.5934
W1-W2 89.3819 89.6665 -4.0777 -4.0709
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 60843.3397097412
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 27.7805
HIERARCH ISS PBL12 END 27.7732
HIERARCH ISS PBLA12 START 85.426
HIERARCH ISS PBLA12 END 85.6121
HIERARCH ISS PBL13 START 309.5412
HIERARCH ISS PBL13 END 309.2086
HIERARCH ISS PBLA13 START 52.9614
HIERARCH ISS PBLA13 END 53.0371
HIERARCH ISS PBL14 START 253.0089
HIERARCH ISS PBL14 END 252.7307
HIERARCH ISS PBLA14 START 59.8881
HIERARCH ISS PBLA14 END 59.9909
HIERARCH ISS PBL15 START 199.5018
HIERARCH ISS PBL15 END 199.9954
HIERARCH ISS PBLA15 START 122.3852
HIERARCH ISS PBLA15 END 122.6014
HIERARCH ISS PBL16 START 163.08
HIERARCH ISS PBL16 END 163.1499
HIERARCH ISS PBLA16 START 96.2306
HIERARCH ISS PBLA16 END 96.4457
HIERARCH ISS PBL23 START 286.4904
HIERARCH ISS PBL23 END 286.1954
HIERARCH ISS PBLA23 START 49.9778
HIERARCH ISS PBLA23 END 50.0421
HIERARCH ISS PBL24 START 228.257
HIERARCH ISS PBL24 END 228.0049
HIERARCH ISS PBLA24 START 56.8804
HIERARCH ISS PBLA24 END 56.9716
HIERARCH ISS PBL25 START 178.0885
HIERARCH ISS PBL25 END 178.595
HIERARCH ISS PBLA25 START 127.7669
HIERARCH ISS PBLA25 END 127.9701
HIERARCH ISS PBL26 START 135.8918
HIERARCH ISS PBL26 END 135.9719
HIERARCH ISS PBLA26 START 98.4269
HIERARCH ISS PBLA26 END 98.6459
HIERARCH ISS PBL34 START 65.8718
HIERARCH ISS PBL34 END 65.8744
HIERARCH ISS PBLA34 START -154.633
HIERARCH ISS PBLA34 END -154.6401
HIERARCH ISS PBL35 START 303.6599
HIERARCH ISS PBL35 END 304.0136
HIERARCH ISS PBLA35 START -164.9962
HIERARCH ISS PBLA35 END -165.0201
HIERARCH ISS PBL36 START 221.1283
HIERARCH ISS PBL36 END 221.2029
HIERARCH ISS PBLA36 START -157.4028
HIERARCH ISS PBLA36 END -157.417
HIERARCH ISS PBL45 START 239.1564
HIERARCH ISS PBL45 END 239.5115
HIERARCH ISS PBLA45 START -167.8362
HIERARCH ISS PBLA45 END -167.8606
HIERARCH ISS PBL46 START 155.366
HIERARCH ISS PBL46 END 155.4386
HIERARCH ISS PBLA46 START -158.5768
HIERARCH ISS PBLA46 END -158.5934
HIERARCH ISS PBL56 START 89.3819
HIERARCH ISS PBL56 END 89.6665
HIERARCH ISS PBLA56 START -4.0777
HIERARCH ISS PBLA56 END -4.0709
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1