Exposure
ID
SPICA.2025-12-11T06-55-55_1
Header ID
SPICA.2025-12-11T06-55-55
Date updated
2025-12-11 06:54:50 UTC+0000
Release date
None
UTC Start
2025-12-11 06:54:50.178
UTC End
2025-12-11 06:55:50.178
MJD Start
61020.2880807597
MJD End
61020.288775204135
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 33.2811 33.2816 90.8569 91.0137
S1-E1 329.0364 328.9618 59.0931 59.2162
S1-E2 276.3254 276.2609 66.5673 66.6996
S1-W1 261.2725 261.4874 120.5013 120.6824
S1-W2 203.5240 203.5672 100.1454 100.3143
S2-E1 301.2498 301.1862 55.7591 55.8783
S2-E2 246.3711 246.3128 63.3819 63.5104
S2-W1 232.9299 233.1517 124.5538 124.7341
S2-W2 170.7638 170.8079 101.9481 102.1189
E1-E2 65.7531 65.7685 -154.0449 -153.9501
E1-W1 306.9942 307.2660 -169.2623 -169.1706
E1-W2 220.6497 220.7408 -158.1915 -158.0996
E2-W1 244.1573 244.4152 -173.3158 -173.2215
E2-W2 155.1416 155.2177 -159.9477 -159.8566
W1-W2 99.8823 100.0553 -14.3619 -14.2352
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61020.2880807597
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 33.2811
HIERARCH ISS PBL12 END 33.2816
HIERARCH ISS PBLA12 START 90.8569
HIERARCH ISS PBLA12 END 91.0137
HIERARCH ISS PBL13 START 329.0364
HIERARCH ISS PBL13 END 328.9618
HIERARCH ISS PBLA13 START 59.0931
HIERARCH ISS PBLA13 END 59.2162
HIERARCH ISS PBL14 START 276.3254
HIERARCH ISS PBL14 END 276.2609
HIERARCH ISS PBLA14 START 66.5673
HIERARCH ISS PBLA14 END 66.6996
HIERARCH ISS PBL15 START 261.2725
HIERARCH ISS PBL15 END 261.4874
HIERARCH ISS PBLA15 START 120.5013
HIERARCH ISS PBLA15 END 120.6824
HIERARCH ISS PBL16 START 203.524
HIERARCH ISS PBL16 END 203.5672
HIERARCH ISS PBLA16 START 100.1454
HIERARCH ISS PBLA16 END 100.3143
HIERARCH ISS PBL23 START 301.2498
HIERARCH ISS PBL23 END 301.1862
HIERARCH ISS PBLA23 START 55.7591
HIERARCH ISS PBLA23 END 55.8783
HIERARCH ISS PBL24 START 246.3711
HIERARCH ISS PBL24 END 246.3128
HIERARCH ISS PBLA24 START 63.3819
HIERARCH ISS PBLA24 END 63.5104
HIERARCH ISS PBL25 START 232.9299
HIERARCH ISS PBL25 END 233.1517
HIERARCH ISS PBLA25 START 124.5538
HIERARCH ISS PBLA25 END 124.7341
HIERARCH ISS PBL26 START 170.7638
HIERARCH ISS PBL26 END 170.8079
HIERARCH ISS PBLA26 START 101.9481
HIERARCH ISS PBLA26 END 102.1189
HIERARCH ISS PBL34 START 65.7531
HIERARCH ISS PBL34 END 65.7685
HIERARCH ISS PBLA34 START -154.0449
HIERARCH ISS PBLA34 END -153.9501
HIERARCH ISS PBL35 START 306.9942
HIERARCH ISS PBL35 END 307.266
HIERARCH ISS PBLA35 START -169.2623
HIERARCH ISS PBLA35 END -169.1706
HIERARCH ISS PBL36 START 220.6497
HIERARCH ISS PBL36 END 220.7408
HIERARCH ISS PBLA36 START -158.1915
HIERARCH ISS PBLA36 END -158.0996
HIERARCH ISS PBL45 START 244.1573
HIERARCH ISS PBL45 END 244.4152
HIERARCH ISS PBLA45 START -173.3158
HIERARCH ISS PBLA45 END -173.2215
HIERARCH ISS PBL46 START 155.1416
HIERARCH ISS PBL46 END 155.2177
HIERARCH ISS PBLA46 START -159.9477
HIERARCH ISS PBLA46 END -159.8566
HIERARCH ISS PBL56 START 99.8823
HIERARCH ISS PBL56 END 100.0553
HIERARCH ISS PBLA56 START -14.3619
HIERARCH ISS PBLA56 END -14.2352
HIERARCH CHARA TAU0 3.0954
HIERARCH CHARA SEEING 1.78981