Exposure
ID
SPICA.2025-07-13T07-12-25_1
Header ID
SPICA.2025-07-13T07-12-25
Date updated
2025-07-13 07:11:20 UTC+0000
Release date
None
UTC Start
2025-07-13 07:11:20.493
UTC End
2025-07-13 07:12:20.493
MJD Start
60869.2995427417
MJD End
60869.30023718613
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
64013
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47675
Name
HD_177196
RA
285.3599
DEC
46.93481
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.1828 33.1794 97.6861 97.8413
S1-E1 323.6208 323.7134 64.8575 65.0206
S1-E2 272.1706 272.2283 72.6687 72.8278
S1-W1 276.9992 276.9428 126.6716 126.8542
S1-W2 206.9126 206.8731 107.1593 107.3222
S2-E1 296.2840 296.3765 61.3766 61.5419
S2-E2 242.5074 242.5669 69.3514 69.5121
S2-W1 248.4936 248.4488 130.3818 130.5679
S2-W2 174.2680 174.2326 108.9552 109.1197
E1-E2 65.4343 65.4552 -149.5660 -149.3786
E1-W1 311.0889 311.2101 -166.8476 -166.6547
E1-W2 220.2108 220.2876 -154.3693 -154.1807
E2-W1 249.3674 249.4664 -171.3184 -171.1237
E2-W2 155.1031 155.1590 -156.3937 -156.2046
W1-W2 107.2162 107.2544 -13.1933 -12.9903
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 60869.2995427417
PI-COI spica
HIERARCH OBS TARG NAME HD_177196
HIERARCH OBS RA 285.3599
HIERARCH OBS DEC 46.93481
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 33.1828
HIERARCH ISS PBL12 END 33.1794
HIERARCH ISS PBLA12 START 97.6861
HIERARCH ISS PBLA12 END 97.8413
HIERARCH ISS PBL13 START 323.6208
HIERARCH ISS PBL13 END 323.7134
HIERARCH ISS PBLA13 START 64.8575
HIERARCH ISS PBLA13 END 65.0206
HIERARCH ISS PBL14 START 272.1706
HIERARCH ISS PBL14 END 272.2283
HIERARCH ISS PBLA14 START 72.6687
HIERARCH ISS PBLA14 END 72.8278
HIERARCH ISS PBL15 START 276.9992
HIERARCH ISS PBL15 END 276.9428
HIERARCH ISS PBLA15 START 126.6716
HIERARCH ISS PBLA15 END 126.8542
HIERARCH ISS PBL16 START 206.9126
HIERARCH ISS PBL16 END 206.8731
HIERARCH ISS PBLA16 START 107.1593
HIERARCH ISS PBLA16 END 107.3222
HIERARCH ISS PBL23 START 296.284
HIERARCH ISS PBL23 END 296.3765
HIERARCH ISS PBLA23 START 61.3766
HIERARCH ISS PBLA23 END 61.5419
HIERARCH ISS PBL24 START 242.5074
HIERARCH ISS PBL24 END 242.5669
HIERARCH ISS PBLA24 START 69.3514
HIERARCH ISS PBLA24 END 69.5121
HIERARCH ISS PBL25 START 248.4936
HIERARCH ISS PBL25 END 248.4488
HIERARCH ISS PBLA25 START 130.3818
HIERARCH ISS PBLA25 END 130.5679
HIERARCH ISS PBL26 START 174.268
HIERARCH ISS PBL26 END 174.2326
HIERARCH ISS PBLA26 START 108.9552
HIERARCH ISS PBLA26 END 109.1197
HIERARCH ISS PBL34 START 65.4343
HIERARCH ISS PBL34 END 65.4552
HIERARCH ISS PBLA34 START -149.566
HIERARCH ISS PBLA34 END -149.3786
HIERARCH ISS PBL35 START 311.0889
HIERARCH ISS PBL35 END 311.2101
HIERARCH ISS PBLA35 START -166.8476
HIERARCH ISS PBLA35 END -166.6547
HIERARCH ISS PBL36 START 220.2108
HIERARCH ISS PBL36 END 220.2876
HIERARCH ISS PBLA36 START -154.3693
HIERARCH ISS PBLA36 END -154.1807
HIERARCH ISS PBL45 START 249.3674
HIERARCH ISS PBL45 END 249.4664
HIERARCH ISS PBLA45 START -171.3184
HIERARCH ISS PBLA45 END -171.1237
HIERARCH ISS PBL46 START 155.1031
HIERARCH ISS PBL46 END 155.159
HIERARCH ISS PBLA46 START -156.3937
HIERARCH ISS PBLA46 END -156.2046
HIERARCH ISS PBL56 START 107.2162
HIERARCH ISS PBL56 END 107.2544
HIERARCH ISS PBLA56 START -13.1933
HIERARCH ISS PBLA56 END -12.9903
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1