Exposure
ID
SPICA.2025-12-13T02-29-56_1
Header ID
SPICA.2025-12-13T02-29-56
Date updated
2025-12-13 02:28:51 UTC+0000
Release date
None
UTC Start
2025-12-13 02:28:51.733
UTC End
2025-12-13 02:29:51.733
MJD Start
61022.1033765395
MJD End
61022.10407098393
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
5.74896
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.90737
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 33.6043 33.6039 90.9636 91.1189
S1-E1 322.0504 322.1834 58.4458 58.5954
S1-E2 272.0927 272.1753 66.2845 66.4330
S1-W1 278.4589 278.4662 118.5818 118.7729
S1-W2 209.6407 209.6266 99.9693 100.1358
S2-E1 294.2695 294.4044 54.9264 55.0771
S2-E2 241.9649 242.0496 62.9602 63.1091
S2-W1 249.1711 249.1896 122.1663 122.3613
S2-W2 176.5291 176.5165 101.6768 101.8455
E1-E2 64.2913 64.3359 -156.8084 -156.6373
E1-W1 303.2277 303.4963 -174.3393 -174.1562
E1-W2 215.8032 215.9681 -161.6446 -161.4710
E2-W1 242.6964 242.9177 -178.9161 -178.7289
E2-W2 151.8376 151.9577 -163.6904 -163.5155
W1-W2 104.1263 104.2159 -21.4330 -21.2255
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 61022.1033765395
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 33.6043
HIERARCH ISS PBL12 END 33.6039
HIERARCH ISS PBLA12 START 90.9636
HIERARCH ISS PBLA12 END 91.1189
HIERARCH ISS PBL13 START 322.0504
HIERARCH ISS PBL13 END 322.1834
HIERARCH ISS PBLA13 START 58.4458
HIERARCH ISS PBLA13 END 58.5954
HIERARCH ISS PBL14 START 272.0927
HIERARCH ISS PBL14 END 272.1753
HIERARCH ISS PBLA14 START 66.2845
HIERARCH ISS PBLA14 END 66.433
HIERARCH ISS PBL15 START 278.4589
HIERARCH ISS PBL15 END 278.4662
HIERARCH ISS PBLA15 START 118.5818
HIERARCH ISS PBLA15 END 118.7729
HIERARCH ISS PBL16 START 209.6407
HIERARCH ISS PBL16 END 209.6266
HIERARCH ISS PBLA16 START 99.9693
HIERARCH ISS PBLA16 END 100.1358
HIERARCH ISS PBL23 START 294.2695
HIERARCH ISS PBL23 END 294.4044
HIERARCH ISS PBLA23 START 54.9264
HIERARCH ISS PBLA23 END 55.0771
HIERARCH ISS PBL24 START 241.9649
HIERARCH ISS PBL24 END 242.0496
HIERARCH ISS PBLA24 START 62.9602
HIERARCH ISS PBLA24 END 63.1091
HIERARCH ISS PBL25 START 249.1711
HIERARCH ISS PBL25 END 249.1896
HIERARCH ISS PBLA25 START 122.1663
HIERARCH ISS PBLA25 END 122.3613
HIERARCH ISS PBL26 START 176.5291
HIERARCH ISS PBL26 END 176.5165
HIERARCH ISS PBLA26 START 101.6768
HIERARCH ISS PBLA26 END 101.8455
HIERARCH ISS PBL34 START 64.2913
HIERARCH ISS PBL34 END 64.3359
HIERARCH ISS PBLA34 START -156.8084
HIERARCH ISS PBLA34 END -156.6373
HIERARCH ISS PBL35 START 303.2277
HIERARCH ISS PBL35 END 303.4963
HIERARCH ISS PBLA35 START -174.3393
HIERARCH ISS PBLA35 END -174.1562
HIERARCH ISS PBL36 START 215.8032
HIERARCH ISS PBL36 END 215.9681
HIERARCH ISS PBLA36 START -161.6446
HIERARCH ISS PBLA36 END -161.471
HIERARCH ISS PBL45 START 242.6964
HIERARCH ISS PBL45 END 242.9177
HIERARCH ISS PBLA45 START -178.9161
HIERARCH ISS PBLA45 END -178.7289
HIERARCH ISS PBL46 START 151.8376
HIERARCH ISS PBL46 END 151.9577
HIERARCH ISS PBLA46 START -163.6904
HIERARCH ISS PBLA46 END -163.5155
HIERARCH ISS PBL56 START 104.1263
HIERARCH ISS PBL56 END 104.2159
HIERARCH ISS PBLA56 START -21.433
HIERARCH ISS PBLA56 END -21.2255
HIERARCH CHARA TAU0 5.74896
HIERARCH CHARA SEEING 1.90737