Exposure
ID
SPICA.2025-08-16T08-02-08_1
Header ID
SPICA.2025-08-16T08-02-08
Date updated
2025-08-16 08:01:03 UTC+0000
Release date
None
UTC Start
2025-08-16 08:01:03.824
UTC End
2025-08-16 08:02:03.824
MJD Start
60903.3340720382
MJD End
60903.33476648263
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
70128
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52032
Name
HD_213660
RA
338.1099
DEC
39.77973
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9185 33.9177 93.7171 93.8704
S1-E1 327.6926 327.7687 61.5095 61.6585
S1-E2 276.4828 276.5283 69.2298 69.3784
S1-W1 278.1828 278.2080 122.0105 122.1923
S1-W2 210.6662 210.6569 102.8634 103.0260
S2-E1 299.5394 299.6175 58.0494 58.1990
S2-E2 246.0172 246.0646 65.9538 66.1025
S2-W1 248.8364 248.8711 125.7149 125.8995
S2-W2 177.2609 177.2535 104.6064 104.7708
E1-E2 65.3064 65.3341 -153.1525 -152.9913
E1-W1 308.2104 308.4146 -170.2638 -170.0967
E1-W2 219.3703 219.4799 -157.8729 -157.7110
E2-W1 246.5447 246.7201 -174.7338 -174.5640
E2-W2 154.3789 154.4609 -159.8679 -159.7055
W1-W2 105.0829 105.1680 -16.8763 -16.6887
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 60903.3340720382
PI-COI spica
HIERARCH OBS TARG NAME HD_213660
HIERARCH OBS RA 338.1099
HIERARCH OBS DEC 39.77973
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 33.9185
HIERARCH ISS PBL12 END 33.9177
HIERARCH ISS PBLA12 START 93.7171
HIERARCH ISS PBLA12 END 93.8704
HIERARCH ISS PBL13 START 327.6926
HIERARCH ISS PBL13 END 327.7687
HIERARCH ISS PBLA13 START 61.5095
HIERARCH ISS PBLA13 END 61.6585
HIERARCH ISS PBL14 START 276.4828
HIERARCH ISS PBL14 END 276.5283
HIERARCH ISS PBLA14 START 69.2298
HIERARCH ISS PBLA14 END 69.3784
HIERARCH ISS PBL15 START 278.1828
HIERARCH ISS PBL15 END 278.208
HIERARCH ISS PBLA15 START 122.0105
HIERARCH ISS PBLA15 END 122.1923
HIERARCH ISS PBL16 START 210.6662
HIERARCH ISS PBL16 END 210.6569
HIERARCH ISS PBLA16 START 102.8634
HIERARCH ISS PBLA16 END 103.026
HIERARCH ISS PBL23 START 299.5394
HIERARCH ISS PBL23 END 299.6175
HIERARCH ISS PBLA23 START 58.0494
HIERARCH ISS PBLA23 END 58.199
HIERARCH ISS PBL24 START 246.0172
HIERARCH ISS PBL24 END 246.0646
HIERARCH ISS PBLA24 START 65.9538
HIERARCH ISS PBLA24 END 66.1025
HIERARCH ISS PBL25 START 248.8364
HIERARCH ISS PBL25 END 248.8711
HIERARCH ISS PBLA25 START 125.7149
HIERARCH ISS PBLA25 END 125.8995
HIERARCH ISS PBL26 START 177.2609
HIERARCH ISS PBL26 END 177.2535
HIERARCH ISS PBLA26 START 104.6064
HIERARCH ISS PBLA26 END 104.7708
HIERARCH ISS PBL34 START 65.3064
HIERARCH ISS PBL34 END 65.3341
HIERARCH ISS PBLA34 START -153.1525
HIERARCH ISS PBLA34 END -152.9913
HIERARCH ISS PBL35 START 308.2104
HIERARCH ISS PBL35 END 308.4146
HIERARCH ISS PBLA35 START -170.2638
HIERARCH ISS PBLA35 END -170.0967
HIERARCH ISS PBL36 START 219.3703
HIERARCH ISS PBL36 END 219.4799
HIERARCH ISS PBLA36 START -157.8729
HIERARCH ISS PBLA36 END -157.711
HIERARCH ISS PBL45 START 246.5447
HIERARCH ISS PBL45 END 246.7201
HIERARCH ISS PBLA45 START -174.7338
HIERARCH ISS PBLA45 END -174.564
HIERARCH ISS PBL46 START 154.3789
HIERARCH ISS PBL46 END 154.4609
HIERARCH ISS PBLA46 START -159.8679
HIERARCH ISS PBLA46 END -159.7055
HIERARCH ISS PBL56 START 105.0829
HIERARCH ISS PBL56 END 105.168
HIERARCH ISS PBLA56 START -16.8763
HIERARCH ISS PBLA56 END -16.6887
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1