Exposure
ID
SPICA.2025-12-13T07-45-49_1
Header ID
SPICA.2025-12-13T07-45-49
Date updated
2025-12-13 07:44:44 UTC+0000
Release date
None
UTC Start
2025-12-13 07:44:44.321
UTC End
2025-12-13 07:45:44.321
MJD Start
61022.3227351946
MJD End
61022.32342963903
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
24.8183
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.98045
Observation
ID
72269
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53674
Name
HD_56169
RA
109.6332
DEC
49.46475
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.8322 32.8355 83.1395 83.2970
S1-E1 304.4885 304.7424 50.0208 50.1698
S1-E2 258.9776 259.1442 58.1974 58.3440
S1-W1 278.4931 278.4912 108.7082 108.9133
S1-W2 207.1099 207.1062 91.6448 91.8168
S2-E1 277.5705 277.8241 46.3153 46.4665
S2-E2 229.6253 229.7916 54.7406 54.8879
S2-W1 249.2793 249.2877 111.9670 112.1779
S2-W2 174.7063 174.7008 93.2376 93.4125
E1-E2 60.6175 60.6946 -167.3977 -167.2079
E1-W1 286.5863 286.9741 173.8995 174.1139
E1-W2 203.2899 203.5597 -172.5673 -172.3711
E2-W1 229.9926 230.2979 169.0515 169.2722
E2-W2 143.0233 143.2156 -174.7559 -174.5569
W1-W2 100.8640 100.9614 -34.2413 -33.9977
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 61022.3227351946
PI-COI spica
HIERARCH OBS TARG NAME HD_56169
HIERARCH OBS RA 109.6332
HIERARCH OBS DEC 49.46475
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 32.8322
HIERARCH ISS PBL12 END 32.8355
HIERARCH ISS PBLA12 START 83.1395
HIERARCH ISS PBLA12 END 83.297
HIERARCH ISS PBL13 START 304.4885
HIERARCH ISS PBL13 END 304.7424
HIERARCH ISS PBLA13 START 50.0208
HIERARCH ISS PBLA13 END 50.1698
HIERARCH ISS PBL14 START 258.9776
HIERARCH ISS PBL14 END 259.1442
HIERARCH ISS PBLA14 START 58.1974
HIERARCH ISS PBLA14 END 58.344
HIERARCH ISS PBL15 START 278.4931
HIERARCH ISS PBL15 END 278.4912
HIERARCH ISS PBLA15 START 108.7082
HIERARCH ISS PBLA15 END 108.9133
HIERARCH ISS PBL16 START 207.1099
HIERARCH ISS PBL16 END 207.1062
HIERARCH ISS PBLA16 START 91.6448
HIERARCH ISS PBLA16 END 91.8168
HIERARCH ISS PBL23 START 277.5705
HIERARCH ISS PBL23 END 277.8241
HIERARCH ISS PBLA23 START 46.3153
HIERARCH ISS PBLA23 END 46.4665
HIERARCH ISS PBL24 START 229.6253
HIERARCH ISS PBL24 END 229.7916
HIERARCH ISS PBLA24 START 54.7406
HIERARCH ISS PBLA24 END 54.8879
HIERARCH ISS PBL25 START 249.2793
HIERARCH ISS PBL25 END 249.2877
HIERARCH ISS PBLA25 START 111.967
HIERARCH ISS PBLA25 END 112.1779
HIERARCH ISS PBL26 START 174.7063
HIERARCH ISS PBL26 END 174.7008
HIERARCH ISS PBLA26 START 93.2376
HIERARCH ISS PBLA26 END 93.4125
HIERARCH ISS PBL34 START 60.6175
HIERARCH ISS PBL34 END 60.6946
HIERARCH ISS PBLA34 START -167.3977
HIERARCH ISS PBLA34 END -167.2079
HIERARCH ISS PBL35 START 286.5863
HIERARCH ISS PBL35 END 286.9741
HIERARCH ISS PBLA35 START 173.8995
HIERARCH ISS PBLA35 END 174.1139
HIERARCH ISS PBL36 START 203.2899
HIERARCH ISS PBL36 END 203.5597
HIERARCH ISS PBLA36 START -172.5673
HIERARCH ISS PBLA36 END -172.3711
HIERARCH ISS PBL45 START 229.9926
HIERARCH ISS PBL45 END 230.2979
HIERARCH ISS PBLA45 START 169.0515
HIERARCH ISS PBLA45 END 169.2722
HIERARCH ISS PBL46 START 143.0233
HIERARCH ISS PBL46 END 143.2156
HIERARCH ISS PBLA46 START -174.7559
HIERARCH ISS PBLA46 END -174.5569
HIERARCH ISS PBL56 START 100.864
HIERARCH ISS PBL56 END 100.9614
HIERARCH ISS PBLA56 START -34.2413
HIERARCH ISS PBLA56 END -33.9977
HIERARCH CHARA TAU0 24.8183
HIERARCH CHARA SEEING 0.98045