Exposure
ID
SPICA.2025-05-08T12-05-48_1
Header ID
SPICA.2025-05-08T12-05-48
Date updated
2025-05-08 12:04:43 UTC+0000
Release date
None
UTC Start
2025-05-08 12:04:43.731
UTC End
2025-05-08 12:05:43.731
MJD Start
60803.5032839253
MJD End
60803.503978369736
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 28.0369 28.0512 98.8876 99.0665
S1-E1 282.1293 281.7288 60.6118 60.7507
S1-E2 232.9348 232.6805 69.4089 69.5702
S1-W1 236.3018 236.7871 134.1585 134.2732
S1-W2 173.2811 173.4802 110.3938 110.5638
S2-E1 260.6984 260.3013 56.7920 56.9197
S2-E2 208.9836 208.7226 65.6236 65.7760
S2-W1 214.0249 214.4777 138.4967 138.5976
S2-W2 145.9149 146.0989 112.5903 112.7571
E1-E2 62.9785 62.8958 -153.8360 -153.8051
E1-W1 312.5224 312.4040 -165.8694 -165.8701
E1-W2 215.6151 215.3856 -157.2434 -157.2239
E2-W1 251.2711 251.2417 -168.8647 -168.8695
E2-W2 152.7938 152.6478 -158.6472 -158.6318
W1-W2 104.4772 104.6038 -3.9004 -3.9018
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 60803.5032839253
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 28.0369
HIERARCH ISS PBL12 END 28.0512
HIERARCH ISS PBLA12 START 98.8876
HIERARCH ISS PBLA12 END 99.0665
HIERARCH ISS PBL13 START 282.1293
HIERARCH ISS PBL13 END 281.7288
HIERARCH ISS PBLA13 START 60.6118
HIERARCH ISS PBLA13 END 60.7507
HIERARCH ISS PBL14 START 232.9348
HIERARCH ISS PBL14 END 232.6805
HIERARCH ISS PBLA14 START 69.4089
HIERARCH ISS PBLA14 END 69.5702
HIERARCH ISS PBL15 START 236.3018
HIERARCH ISS PBL15 END 236.7871
HIERARCH ISS PBLA15 START 134.1585
HIERARCH ISS PBLA15 END 134.2732
HIERARCH ISS PBL16 START 173.2811
HIERARCH ISS PBL16 END 173.4802
HIERARCH ISS PBLA16 START 110.3938
HIERARCH ISS PBLA16 END 110.5638
HIERARCH ISS PBL23 START 260.6984
HIERARCH ISS PBL23 END 260.3013
HIERARCH ISS PBLA23 START 56.792
HIERARCH ISS PBLA23 END 56.9197
HIERARCH ISS PBL24 START 208.9836
HIERARCH ISS PBL24 END 208.7226
HIERARCH ISS PBLA24 START 65.6236
HIERARCH ISS PBLA24 END 65.776
HIERARCH ISS PBL25 START 214.0249
HIERARCH ISS PBL25 END 214.4777
HIERARCH ISS PBLA25 START 138.4967
HIERARCH ISS PBLA25 END 138.5976
HIERARCH ISS PBL26 START 145.9149
HIERARCH ISS PBL26 END 146.0989
HIERARCH ISS PBLA26 START 112.5903
HIERARCH ISS PBLA26 END 112.7571
HIERARCH ISS PBL34 START 62.9785
HIERARCH ISS PBL34 END 62.8958
HIERARCH ISS PBLA34 START -153.836
HIERARCH ISS PBLA34 END -153.8051
HIERARCH ISS PBL35 START 312.5224
HIERARCH ISS PBL35 END 312.404
HIERARCH ISS PBLA35 START -165.8694
HIERARCH ISS PBLA35 END -165.8701
HIERARCH ISS PBL36 START 215.6151
HIERARCH ISS PBL36 END 215.3856
HIERARCH ISS PBLA36 START -157.2434
HIERARCH ISS PBLA36 END -157.2239
HIERARCH ISS PBL45 START 251.2711
HIERARCH ISS PBL45 END 251.2417
HIERARCH ISS PBLA45 START -168.8647
HIERARCH ISS PBLA45 END -168.8695
HIERARCH ISS PBL46 START 152.7938
HIERARCH ISS PBL46 END 152.6478
HIERARCH ISS PBLA46 START -158.6472
HIERARCH ISS PBLA46 END -158.6318
HIERARCH ISS PBL56 START 104.4772
HIERARCH ISS PBL56 END 104.6038
HIERARCH ISS PBLA56 START -3.9004
HIERARCH ISS PBLA56 END -3.9018
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1