Exposure
ID
SPICA.2025-12-11T06-57-01_1
Header ID
SPICA.2025-12-11T06-57-01
Date updated
2025-12-11 06:55:56 UTC+0000
Release date
None
UTC Start
2025-12-11 06:55:56.263
UTC End
2025-12-11 06:56:56.263
MJD Start
61020.2888456334
MJD End
61020.28954007783
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
3.0954
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.78981
Observation
ID
72179
Category
science
Program ID
S04
Program Title
TBD
Program Type
Normal
PI / COI
ibanez
Target
ID
47922
Name
HD_35708
RA
81.90868
DEC
21.93697
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.2816 33.2822 91.0165 91.1732
S1-E1 328.9604 328.8844 59.2184 59.3420
S1-E2 276.2597 276.1947 66.7020 66.8347
S1-W1 261.4912 261.7059 120.6855 120.8659
S1-W2 203.5680 203.6119 100.3173 100.4859
S2-E1 301.1850 301.1197 55.8804 56.0001
S2-E2 246.3117 246.2527 63.5127 63.6417
S2-W1 233.1556 233.3768 124.7373 124.9167
S2-W2 170.8087 170.8532 102.1219 102.2923
E1-E2 65.7687 65.7830 -153.9484 -153.8531
E1-W1 307.2707 307.5367 -169.1689 -169.0771
E1-W2 220.7424 220.8297 -158.0980 -158.0058
E2-W1 244.4197 244.6727 -173.2199 -173.1256
E2-W2 155.2191 155.2924 -159.8550 -159.7636
W1-W2 100.0583 100.2297 -14.2330 -14.1069
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61020.2888456334
PI-COI ibanez
HIERARCH OBS TARG NAME HD_35708
HIERARCH OBS RA 81.90868
HIERARCH OBS DEC 21.93697
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 33.2816
HIERARCH ISS PBL12 END 33.2822
HIERARCH ISS PBLA12 START 91.0165
HIERARCH ISS PBLA12 END 91.1732
HIERARCH ISS PBL13 START 328.9604
HIERARCH ISS PBL13 END 328.8844
HIERARCH ISS PBLA13 START 59.2184
HIERARCH ISS PBLA13 END 59.342
HIERARCH ISS PBL14 START 276.2597
HIERARCH ISS PBL14 END 276.1947
HIERARCH ISS PBLA14 START 66.702
HIERARCH ISS PBLA14 END 66.8347
HIERARCH ISS PBL15 START 261.4912
HIERARCH ISS PBL15 END 261.7059
HIERARCH ISS PBLA15 START 120.6855
HIERARCH ISS PBLA15 END 120.8659
HIERARCH ISS PBL16 START 203.568
HIERARCH ISS PBL16 END 203.6119
HIERARCH ISS PBLA16 START 100.3173
HIERARCH ISS PBLA16 END 100.4859
HIERARCH ISS PBL23 START 301.185
HIERARCH ISS PBL23 END 301.1197
HIERARCH ISS PBLA23 START 55.8804
HIERARCH ISS PBLA23 END 56.0001
HIERARCH ISS PBL24 START 246.3117
HIERARCH ISS PBL24 END 246.2527
HIERARCH ISS PBLA24 START 63.5127
HIERARCH ISS PBLA24 END 63.6417
HIERARCH ISS PBL25 START 233.1556
HIERARCH ISS PBL25 END 233.3768
HIERARCH ISS PBLA25 START 124.7373
HIERARCH ISS PBLA25 END 124.9167
HIERARCH ISS PBL26 START 170.8087
HIERARCH ISS PBL26 END 170.8532
HIERARCH ISS PBLA26 START 102.1219
HIERARCH ISS PBLA26 END 102.2923
HIERARCH ISS PBL34 START 65.7687
HIERARCH ISS PBL34 END 65.783
HIERARCH ISS PBLA34 START -153.9484
HIERARCH ISS PBLA34 END -153.8531
HIERARCH ISS PBL35 START 307.2707
HIERARCH ISS PBL35 END 307.5367
HIERARCH ISS PBLA35 START -169.1689
HIERARCH ISS PBLA35 END -169.0771
HIERARCH ISS PBL36 START 220.7424
HIERARCH ISS PBL36 END 220.8297
HIERARCH ISS PBLA36 START -158.098
HIERARCH ISS PBLA36 END -158.0058
HIERARCH ISS PBL45 START 244.4197
HIERARCH ISS PBL45 END 244.6727
HIERARCH ISS PBLA45 START -173.2199
HIERARCH ISS PBLA45 END -173.1256
HIERARCH ISS PBL46 START 155.2191
HIERARCH ISS PBL46 END 155.2924
HIERARCH ISS PBLA46 START -159.855
HIERARCH ISS PBLA46 END -159.7636
HIERARCH ISS PBL56 START 100.0583
HIERARCH ISS PBL56 END 100.2297
HIERARCH ISS PBLA56 START -14.233
HIERARCH ISS PBLA56 END -14.1069
HIERARCH CHARA TAU0 3.0954
HIERARCH CHARA SEEING 1.78981