Exposure
ID
SPICA.2025-05-08T12-03-36_1
Header ID
SPICA.2025-05-08T12-03-36
Date updated
2025-05-08 12:02:31 UTC+0000
Release date
None
UTC Start
2025-05-08 12:02:31.553
UTC End
2025-05-08 12:03:31.553
MJD Start
60803.5017540867
MJD End
60803.50244853113
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 28.0086 28.0223 98.5222 98.7019
S1-E1 282.9452 282.5443 60.3321 60.4690
S1-E2 233.4564 233.1996 69.0832 69.2428
S1-W1 235.3092 235.7976 133.9214 134.0385
S1-W2 172.8794 173.0761 110.0451 110.2168
S2-E1 261.5055 261.1093 56.5352 56.6609
S2-E2 209.5171 209.2546 65.3159 65.4666
S2-W1 213.0969 213.5538 138.2880 138.3911
S2-W2 145.5429 145.7252 112.2482 112.4167
E1-E2 63.1433 63.0629 -153.8970 -153.8673
E1-W1 312.7430 312.6381 -165.8672 -165.8685
E1-W2 216.0698 215.8485 -157.2816 -157.2631
E2-W1 251.3142 251.2958 -168.8543 -168.8595
E2-W2 153.0820 152.9420 -158.6769 -158.6625
W1-W2 104.2124 104.3437 -3.8980 -3.8991
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 60803.5017540867
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 28.0086
HIERARCH ISS PBL12 END 28.0223
HIERARCH ISS PBLA12 START 98.5222
HIERARCH ISS PBLA12 END 98.7019
HIERARCH ISS PBL13 START 282.9452
HIERARCH ISS PBL13 END 282.5443
HIERARCH ISS PBLA13 START 60.3321
HIERARCH ISS PBLA13 END 60.469
HIERARCH ISS PBL14 START 233.4564
HIERARCH ISS PBL14 END 233.1996
HIERARCH ISS PBLA14 START 69.0832
HIERARCH ISS PBLA14 END 69.2428
HIERARCH ISS PBL15 START 235.3092
HIERARCH ISS PBL15 END 235.7976
HIERARCH ISS PBLA15 START 133.9214
HIERARCH ISS PBLA15 END 134.0385
HIERARCH ISS PBL16 START 172.8794
HIERARCH ISS PBL16 END 173.0761
HIERARCH ISS PBLA16 START 110.0451
HIERARCH ISS PBLA16 END 110.2168
HIERARCH ISS PBL23 START 261.5055
HIERARCH ISS PBL23 END 261.1093
HIERARCH ISS PBLA23 START 56.5352
HIERARCH ISS PBLA23 END 56.6609
HIERARCH ISS PBL24 START 209.5171
HIERARCH ISS PBL24 END 209.2546
HIERARCH ISS PBLA24 START 65.3159
HIERARCH ISS PBLA24 END 65.4666
HIERARCH ISS PBL25 START 213.0969
HIERARCH ISS PBL25 END 213.5538
HIERARCH ISS PBLA25 START 138.288
HIERARCH ISS PBLA25 END 138.3911
HIERARCH ISS PBL26 START 145.5429
HIERARCH ISS PBL26 END 145.7252
HIERARCH ISS PBLA26 START 112.2482
HIERARCH ISS PBLA26 END 112.4167
HIERARCH ISS PBL34 START 63.1433
HIERARCH ISS PBL34 END 63.0629
HIERARCH ISS PBLA34 START -153.897
HIERARCH ISS PBLA34 END -153.8673
HIERARCH ISS PBL35 START 312.743
HIERARCH ISS PBL35 END 312.6381
HIERARCH ISS PBLA35 START -165.8672
HIERARCH ISS PBLA35 END -165.8685
HIERARCH ISS PBL36 START 216.0698
HIERARCH ISS PBL36 END 215.8485
HIERARCH ISS PBLA36 START -157.2816
HIERARCH ISS PBLA36 END -157.2631
HIERARCH ISS PBL45 START 251.3142
HIERARCH ISS PBL45 END 251.2958
HIERARCH ISS PBLA45 START -168.8543
HIERARCH ISS PBLA45 END -168.8595
HIERARCH ISS PBL46 START 153.082
HIERARCH ISS PBL46 END 152.942
HIERARCH ISS PBLA46 START -158.6769
HIERARCH ISS PBLA46 END -158.6625
HIERARCH ISS PBL56 START 104.2124
HIERARCH ISS PBL56 END 104.3437
HIERARCH ISS PBLA56 START -3.898
HIERARCH ISS PBLA56 END -3.8991
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1