Exposure
ID
SPICA.2025-05-08T12-09-07_1
Header ID
SPICA.2025-05-08T12-09-07
Date updated
2025-05-08 12:08:02 UTC+0000
Release date
None
UTC Start
2025-05-08 12:08:02.018
UTC End
2025-05-08 12:09:02.018
MJD Start
60803.5055789086
MJD End
60803.50627335303
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 28.0814 28.0965 99.4326 99.6103
S1-E1 280.9070 280.5073 61.0388 61.1806
S1-E2 232.1623 231.9120 69.9037 70.0673
S1-W1 237.7787 238.2590 134.5052 134.6166
S1-W2 173.8925 174.0948 110.9105 111.0780
S2-E1 259.4847 259.0866 57.1850 57.3157
S2-E2 208.1890 207.9305 66.0919 66.2470
S2-W1 215.4014 215.8481 138.8014 138.8990
S2-W2 146.4793 146.6656 113.0968 113.2608
E1-E2 62.7226 62.6365 -153.7397 -153.7070
E1-W1 312.1403 312.0018 -165.8704 -165.8701
E1-W2 214.9014 214.6595 -157.1822 -157.1611
E2-W1 251.1643 251.1183 -168.8785 -168.8826
E2-W2 152.3386 152.1835 -158.5988 -158.5821
W1-W2 104.8564 104.9759 -3.9049 -3.9065
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 60803.5055789086
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 28.0814
HIERARCH ISS PBL12 END 28.0965
HIERARCH ISS PBLA12 START 99.4326
HIERARCH ISS PBLA12 END 99.6103
HIERARCH ISS PBL13 START 280.907
HIERARCH ISS PBL13 END 280.5073
HIERARCH ISS PBLA13 START 61.0388
HIERARCH ISS PBLA13 END 61.1806
HIERARCH ISS PBL14 START 232.1623
HIERARCH ISS PBL14 END 231.912
HIERARCH ISS PBLA14 START 69.9037
HIERARCH ISS PBLA14 END 70.0673
HIERARCH ISS PBL15 START 237.7787
HIERARCH ISS PBL15 END 238.259
HIERARCH ISS PBLA15 START 134.5052
HIERARCH ISS PBLA15 END 134.6166
HIERARCH ISS PBL16 START 173.8925
HIERARCH ISS PBL16 END 174.0948
HIERARCH ISS PBLA16 START 110.9105
HIERARCH ISS PBLA16 END 111.078
HIERARCH ISS PBL23 START 259.4847
HIERARCH ISS PBL23 END 259.0866
HIERARCH ISS PBLA23 START 57.185
HIERARCH ISS PBLA23 END 57.3157
HIERARCH ISS PBL24 START 208.189
HIERARCH ISS PBL24 END 207.9305
HIERARCH ISS PBLA24 START 66.0919
HIERARCH ISS PBLA24 END 66.247
HIERARCH ISS PBL25 START 215.4014
HIERARCH ISS PBL25 END 215.8481
HIERARCH ISS PBLA25 START 138.8014
HIERARCH ISS PBLA25 END 138.899
HIERARCH ISS PBL26 START 146.4793
HIERARCH ISS PBL26 END 146.6656
HIERARCH ISS PBLA26 START 113.0968
HIERARCH ISS PBLA26 END 113.2608
HIERARCH ISS PBL34 START 62.7226
HIERARCH ISS PBL34 END 62.6365
HIERARCH ISS PBLA34 START -153.7397
HIERARCH ISS PBLA34 END -153.707
HIERARCH ISS PBL35 START 312.1403
HIERARCH ISS PBL35 END 312.0018
HIERARCH ISS PBLA35 START -165.8704
HIERARCH ISS PBLA35 END -165.8701
HIERARCH ISS PBL36 START 214.9014
HIERARCH ISS PBL36 END 214.6595
HIERARCH ISS PBLA36 START -157.1822
HIERARCH ISS PBLA36 END -157.1611
HIERARCH ISS PBL45 START 251.1643
HIERARCH ISS PBL45 END 251.1183
HIERARCH ISS PBLA45 START -168.8785
HIERARCH ISS PBLA45 END -168.8826
HIERARCH ISS PBL46 START 152.3386
HIERARCH ISS PBL46 END 152.1835
HIERARCH ISS PBLA46 START -158.5988
HIERARCH ISS PBLA46 END -158.5821
HIERARCH ISS PBL56 START 104.8564
HIERARCH ISS PBL56 END 104.9759
HIERARCH ISS PBLA56 START -3.9049
HIERARCH ISS PBLA56 END -3.9065
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1