Exposure
ID
SPICA.2025-04-23T11-33-19_1
Header ID
SPICA.2025-04-23T11-33-19
Date updated
2025-04-23 11:32:14 UTC+0000
Release date
None
UTC Start
2025-04-23 11:32:14.280
UTC End
2025-04-23 11:33:14.280
MJD Start
60788.480720837
MJD End
60788.48141528143
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
68300
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50764
Name
HD_168914
RA
275.2542
DEC
28.86995
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9417 33.9428 95.0914 95.2437
S1-E1 330.2363 330.2042 63.0316 63.1735
S1-E2 278.2105 278.1863 70.6745 70.8198
S1-W1 273.5948 273.7159 124.3043 124.4723
S1-W2 209.3741 209.4008 104.4060 104.5654
S2-E1 302.0088 301.9793 59.6115 59.7521
S2-E2 247.7022 247.6789 67.4274 67.5714
S2-W1 244.5319 244.6568 128.1887 128.3568
S2-W2 175.9657 175.9921 106.1951 106.3556
E1-E2 65.8718 65.8741 -151.1436 -151.0137
E1-W1 311.5404 311.6803 -167.3321 -167.2069
E1-W2 221.6371 221.6699 -155.6070 -155.4799
E2-W1 248.9587 249.0980 -171.5625 -171.4363
E2-W2 156.0493 156.0802 -157.4896 -157.3633
W1-W2 104.7098 104.8147 -12.8088 -12.6648
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 60788.480720837
PI-COI spica
HIERARCH OBS TARG NAME HD_168914
HIERARCH OBS RA 275.2542
HIERARCH OBS DEC 28.86995
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 33.9417
HIERARCH ISS PBL12 END 33.9428
HIERARCH ISS PBLA12 START 95.0914
HIERARCH ISS PBLA12 END 95.2437
HIERARCH ISS PBL13 START 330.2363
HIERARCH ISS PBL13 END 330.2042
HIERARCH ISS PBLA13 START 63.0316
HIERARCH ISS PBLA13 END 63.1735
HIERARCH ISS PBL14 START 278.2105
HIERARCH ISS PBL14 END 278.1863
HIERARCH ISS PBLA14 START 70.6745
HIERARCH ISS PBLA14 END 70.8198
HIERARCH ISS PBL15 START 273.5948
HIERARCH ISS PBL15 END 273.7159
HIERARCH ISS PBLA15 START 124.3043
HIERARCH ISS PBLA15 END 124.4723
HIERARCH ISS PBL16 START 209.3741
HIERARCH ISS PBL16 END 209.4008
HIERARCH ISS PBLA16 START 104.406
HIERARCH ISS PBLA16 END 104.5654
HIERARCH ISS PBL23 START 302.0088
HIERARCH ISS PBL23 END 301.9793
HIERARCH ISS PBLA23 START 59.6115
HIERARCH ISS PBLA23 END 59.7521
HIERARCH ISS PBL24 START 247.7022
HIERARCH ISS PBL24 END 247.6789
HIERARCH ISS PBLA24 START 67.4274
HIERARCH ISS PBLA24 END 67.5714
HIERARCH ISS PBL25 START 244.5319
HIERARCH ISS PBL25 END 244.6568
HIERARCH ISS PBLA25 START 128.1887
HIERARCH ISS PBLA25 END 128.3568
HIERARCH ISS PBL26 START 175.9657
HIERARCH ISS PBL26 END 175.9921
HIERARCH ISS PBLA26 START 106.1951
HIERARCH ISS PBLA26 END 106.3556
HIERARCH ISS PBL34 START 65.8718
HIERARCH ISS PBL34 END 65.8741
HIERARCH ISS PBLA34 START -151.1436
HIERARCH ISS PBLA34 END -151.0137
HIERARCH ISS PBL35 START 311.5404
HIERARCH ISS PBL35 END 311.6803
HIERARCH ISS PBLA35 START -167.3321
HIERARCH ISS PBLA35 END -167.2069
HIERARCH ISS PBL36 START 221.6371
HIERARCH ISS PBL36 END 221.6699
HIERARCH ISS PBLA36 START -155.607
HIERARCH ISS PBLA36 END -155.4799
HIERARCH ISS PBL45 START 248.9587
HIERARCH ISS PBL45 END 249.098
HIERARCH ISS PBLA45 START -171.5625
HIERARCH ISS PBLA45 END -171.4363
HIERARCH ISS PBL46 START 156.0493
HIERARCH ISS PBL46 END 156.0802
HIERARCH ISS PBLA46 START -157.4896
HIERARCH ISS PBLA46 END -157.3633
HIERARCH ISS PBL56 START 104.7098
HIERARCH ISS PBL56 END 104.8147
HIERARCH ISS PBLA56 START -12.8088
HIERARCH ISS PBLA56 END -12.6648
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1