Exposure
ID
SPICA.2025-12-14T02-10-12_1
Header ID
SPICA.2025-12-14T02-10-12
Date updated
2025-12-14 02:09:07 UTC+0000
Release date
None
UTC Start
2025-12-14 02:09:07.307
UTC End
2025-12-14 02:10:07.307
MJD Start
61023.0896678994
MJD End
61023.090362343835
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
19.31476
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.3444
Observation
ID
64345
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47749
Name
HD_6658
RA
17.00354
DEC
43.94209
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6034 33.6039 88.6949 88.8502
S1-E1 319.9208 320.0781 56.2889 56.4349
S1-E2 270.7676 270.8657 64.1396 64.2849
S1-W1 278.2796 278.2957 115.7594 115.9545
S1-W2 209.8138 209.8038 97.5261 97.6939
S2-E1 292.1060 292.2659 52.7543 52.9013
S2-E2 240.6089 240.7091 60.8124 60.9578
S2-W1 248.8261 248.8537 119.2822 119.4818
S2-W2 176.6841 176.6750 99.1993 99.3696
E1-E2 63.5596 63.6144 -159.2947 -159.1252
E1-W1 298.8981 299.2186 -177.0277 -176.8427
E1-W2 213.1164 213.3171 -164.1745 -164.0016
E2-W1 239.1434 239.4056 178.3290 178.5190
E2-W2 149.8848 150.0304 -166.2417 -166.0672
W1-W2 102.7168 102.8191 -24.5146 -24.3005
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 61023.0896678994
PI-COI spica
HIERARCH OBS TARG NAME HD_6658
HIERARCH OBS RA 17.00354
HIERARCH OBS DEC 43.94209
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 33.6034
HIERARCH ISS PBL12 END 33.6039
HIERARCH ISS PBLA12 START 88.6949
HIERARCH ISS PBLA12 END 88.8502
HIERARCH ISS PBL13 START 319.9208
HIERARCH ISS PBL13 END 320.0781
HIERARCH ISS PBLA13 START 56.2889
HIERARCH ISS PBLA13 END 56.4349
HIERARCH ISS PBL14 START 270.7676
HIERARCH ISS PBL14 END 270.8657
HIERARCH ISS PBLA14 START 64.1396
HIERARCH ISS PBLA14 END 64.2849
HIERARCH ISS PBL15 START 278.2796
HIERARCH ISS PBL15 END 278.2957
HIERARCH ISS PBLA15 START 115.7594
HIERARCH ISS PBLA15 END 115.9545
HIERARCH ISS PBL16 START 209.8138
HIERARCH ISS PBL16 END 209.8038
HIERARCH ISS PBLA16 START 97.5261
HIERARCH ISS PBLA16 END 97.6939
HIERARCH ISS PBL23 START 292.106
HIERARCH ISS PBL23 END 292.2659
HIERARCH ISS PBLA23 START 52.7543
HIERARCH ISS PBLA23 END 52.9013
HIERARCH ISS PBL24 START 240.6089
HIERARCH ISS PBL24 END 240.7091
HIERARCH ISS PBLA24 START 60.8124
HIERARCH ISS PBLA24 END 60.9578
HIERARCH ISS PBL25 START 248.8261
HIERARCH ISS PBL25 END 248.8537
HIERARCH ISS PBLA25 START 119.2822
HIERARCH ISS PBLA25 END 119.4818
HIERARCH ISS PBL26 START 176.6841
HIERARCH ISS PBL26 END 176.675
HIERARCH ISS PBLA26 START 99.1993
HIERARCH ISS PBLA26 END 99.3696
HIERARCH ISS PBL34 START 63.5596
HIERARCH ISS PBL34 END 63.6144
HIERARCH ISS PBLA34 START -159.2947
HIERARCH ISS PBLA34 END -159.1252
HIERARCH ISS PBL35 START 298.8981
HIERARCH ISS PBL35 END 299.2186
HIERARCH ISS PBLA35 START -177.0277
HIERARCH ISS PBLA35 END -176.8427
HIERARCH ISS PBL36 START 213.1164
HIERARCH ISS PBL36 END 213.3171
HIERARCH ISS PBLA36 START -164.1745
HIERARCH ISS PBLA36 END -164.0016
HIERARCH ISS PBL45 START 239.1434
HIERARCH ISS PBL45 END 239.4056
HIERARCH ISS PBLA45 START 178.329
HIERARCH ISS PBLA45 END 178.519
HIERARCH ISS PBL46 START 149.8848
HIERARCH ISS PBL46 END 150.0304
HIERARCH ISS PBLA46 START -166.2417
HIERARCH ISS PBLA46 END -166.0672
HIERARCH ISS PBL56 START 102.7168
HIERARCH ISS PBL56 END 102.8191
HIERARCH ISS PBLA56 START -24.5146
HIERARCH ISS PBLA56 END -24.3005
HIERARCH CHARA TAU0 19.31476
HIERARCH CHARA SEEING 1.3444