Exposure
ID
SPICA.2025-09-15T11-10-05_1
Header ID
SPICA.2025-09-15T11-10-05
Date updated
2025-09-15 11:09:00 UTC+0000
Release date
None
UTC Start
2025-09-15 11:09:00.616
UTC End
2025-09-15 11:10:00.616
MJD Start
60933.4645904623
MJD End
60933.465284906735
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
64310
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47762
Name
HD_21790
RA
52.65441
DEC
-5.075146
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.4959 26.5072 96.3082 96.5013
S1-E1 278.9871 278.5350 57.3313 57.4526
S1-E2 227.8083 227.5001 65.9549 66.1054
S1-W1 220.4559 221.0138 134.0833 134.2085
S1-W2 162.1220 162.3248 108.5030 108.6920
S2-E1 258.9261 258.4892 53.6408 53.7485
S2-E2 205.3812 205.0753 62.2170 62.3556
S2-W1 200.1721 200.6986 138.7341 138.8420
S2-W2 136.3388 136.5301 110.8558 111.0416
E1-E2 63.6889 63.6163 -155.1025 -155.0962
E1-W1 313.4409 313.4041 -165.8747 -165.8970
E1-W2 217.7154 217.5273 -158.1265 -158.1307
E2-W1 251.1565 251.1979 -168.5913 -168.6172
E2-W2 154.1518 154.0371 -159.3754 -159.3834
W1-W2 102.0265 102.1911 -2.5945 -2.6143
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 60933.4645904623
PI-COI spica
HIERARCH OBS TARG NAME HD_21790
HIERARCH OBS RA 52.65441
HIERARCH OBS DEC -5.075146
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 26.4959
HIERARCH ISS PBL12 END 26.5072
HIERARCH ISS PBLA12 START 96.3082
HIERARCH ISS PBLA12 END 96.5013
HIERARCH ISS PBL13 START 278.9871
HIERARCH ISS PBL13 END 278.535
HIERARCH ISS PBLA13 START 57.3313
HIERARCH ISS PBLA13 END 57.4526
HIERARCH ISS PBL14 START 227.8083
HIERARCH ISS PBL14 END 227.5001
HIERARCH ISS PBLA14 START 65.9549
HIERARCH ISS PBLA14 END 66.1054
HIERARCH ISS PBL15 START 220.4559
HIERARCH ISS PBL15 END 221.0138
HIERARCH ISS PBLA15 START 134.0833
HIERARCH ISS PBLA15 END 134.2085
HIERARCH ISS PBL16 START 162.122
HIERARCH ISS PBL16 END 162.3248
HIERARCH ISS PBLA16 START 108.503
HIERARCH ISS PBLA16 END 108.692
HIERARCH ISS PBL23 START 258.9261
HIERARCH ISS PBL23 END 258.4892
HIERARCH ISS PBLA23 START 53.6408
HIERARCH ISS PBLA23 END 53.7485
HIERARCH ISS PBL24 START 205.3812
HIERARCH ISS PBL24 END 205.0753
HIERARCH ISS PBLA24 START 62.217
HIERARCH ISS PBLA24 END 62.3556
HIERARCH ISS PBL25 START 200.1721
HIERARCH ISS PBL25 END 200.6986
HIERARCH ISS PBLA25 START 138.7341
HIERARCH ISS PBLA25 END 138.842
HIERARCH ISS PBL26 START 136.3388
HIERARCH ISS PBL26 END 136.5301
HIERARCH ISS PBLA26 START 110.8558
HIERARCH ISS PBLA26 END 111.0416
HIERARCH ISS PBL34 START 63.6889
HIERARCH ISS PBL34 END 63.6163
HIERARCH ISS PBLA34 START -155.1025
HIERARCH ISS PBLA34 END -155.0962
HIERARCH ISS PBL35 START 313.4409
HIERARCH ISS PBL35 END 313.4041
HIERARCH ISS PBLA35 START -165.8747
HIERARCH ISS PBLA35 END -165.897
HIERARCH ISS PBL36 START 217.7154
HIERARCH ISS PBL36 END 217.5273
HIERARCH ISS PBLA36 START -158.1265
HIERARCH ISS PBLA36 END -158.1307
HIERARCH ISS PBL45 START 251.1565
HIERARCH ISS PBL45 END 251.1979
HIERARCH ISS PBLA45 START -168.5913
HIERARCH ISS PBLA45 END -168.6172
HIERARCH ISS PBL46 START 154.1518
HIERARCH ISS PBL46 END 154.0371
HIERARCH ISS PBLA46 START -159.3754
HIERARCH ISS PBLA46 END -159.3834
HIERARCH ISS PBL56 START 102.0265
HIERARCH ISS PBL56 END 102.1911
HIERARCH ISS PBLA56 START -2.5945
HIERARCH ISS PBLA56 END -2.6143
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1