Exposure
ID
SPICA.2025-05-16T09-17-20_1
Header ID
SPICA.2025-05-16T09-17-20
Date updated
2025-05-16 09:16:15 UTC+0000
Release date
None
UTC Start
2025-05-16 09:16:15.661
UTC End
2025-05-16 09:17:15.661
MJD Start
60811.3862923708
MJD End
60811.38698681523
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 28.5892 28.5678 75.8256 75.9904
S1-E1 324.1574 323.9573 49.9758 50.0118
S1-E2 266.7078 266.4893 55.4510 55.5132
S1-W1 176.7541 177.0731 108.1045 108.4116
S1-W2 162.8962 162.8352 84.3745 84.5907
S2-E1 298.6891 298.5385 47.5839 47.6095
S2-E2 240.1137 239.9349 53.0753 53.1260
S2-W1 153.3451 153.7232 113.8186 114.1298
S2-W2 134.6917 134.6564 86.1826 86.4087
E1-E2 63.9482 64.0146 -153.4743 -153.5101
E1-W1 275.3433 276.0196 -163.0598 -163.1087
E1-W2 210.8868 211.1822 -155.8977 -155.9396
E2-W1 212.5548 213.1686 -165.9314 -165.9788
E2-W2 147.0207 147.2501 -156.9515 -156.9956
W1-W2 71.1391 71.5212 -4.7506 -4.7312
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 60811.3862923708
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 28.5892
HIERARCH ISS PBL12 END 28.5678
HIERARCH ISS PBLA12 START 75.8256
HIERARCH ISS PBLA12 END 75.9904
HIERARCH ISS PBL13 START 324.1574
HIERARCH ISS PBL13 END 323.9573
HIERARCH ISS PBLA13 START 49.9758
HIERARCH ISS PBLA13 END 50.0118
HIERARCH ISS PBL14 START 266.7078
HIERARCH ISS PBL14 END 266.4893
HIERARCH ISS PBLA14 START 55.451
HIERARCH ISS PBLA14 END 55.5132
HIERARCH ISS PBL15 START 176.7541
HIERARCH ISS PBL15 END 177.0731
HIERARCH ISS PBLA15 START 108.1045
HIERARCH ISS PBLA15 END 108.4116
HIERARCH ISS PBL16 START 162.8962
HIERARCH ISS PBL16 END 162.8352
HIERARCH ISS PBLA16 START 84.3745
HIERARCH ISS PBLA16 END 84.5907
HIERARCH ISS PBL23 START 298.6891
HIERARCH ISS PBL23 END 298.5385
HIERARCH ISS PBLA23 START 47.5839
HIERARCH ISS PBLA23 END 47.6095
HIERARCH ISS PBL24 START 240.1137
HIERARCH ISS PBL24 END 239.9349
HIERARCH ISS PBLA24 START 53.0753
HIERARCH ISS PBLA24 END 53.126
HIERARCH ISS PBL25 START 153.3451
HIERARCH ISS PBL25 END 153.7232
HIERARCH ISS PBLA25 START 113.8186
HIERARCH ISS PBLA25 END 114.1298
HIERARCH ISS PBL26 START 134.6917
HIERARCH ISS PBL26 END 134.6564
HIERARCH ISS PBLA26 START 86.1826
HIERARCH ISS PBLA26 END 86.4087
HIERARCH ISS PBL34 START 63.9482
HIERARCH ISS PBL34 END 64.0146
HIERARCH ISS PBLA34 START -153.4743
HIERARCH ISS PBLA34 END -153.5101
HIERARCH ISS PBL35 START 275.3433
HIERARCH ISS PBL35 END 276.0196
HIERARCH ISS PBLA35 START -163.0598
HIERARCH ISS PBLA35 END -163.1087
HIERARCH ISS PBL36 START 210.8868
HIERARCH ISS PBL36 END 211.1822
HIERARCH ISS PBLA36 START -155.8977
HIERARCH ISS PBLA36 END -155.9396
HIERARCH ISS PBL45 START 212.5548
HIERARCH ISS PBL45 END 213.1686
HIERARCH ISS PBLA45 START -165.9314
HIERARCH ISS PBLA45 END -165.9788
HIERARCH ISS PBL46 START 147.0207
HIERARCH ISS PBL46 END 147.2501
HIERARCH ISS PBLA46 START -156.9515
HIERARCH ISS PBLA46 END -156.9956
HIERARCH ISS PBL56 START 71.1391
HIERARCH ISS PBL56 END 71.5212
HIERARCH ISS PBLA56 START -4.7506
HIERARCH ISS PBLA56 END -4.7312
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1