Exposure
ID
SPICA.2025-12-13T04-04-12_1
Header ID
SPICA.2025-12-13T04-04-12
Date updated
2025-12-13 04:03:07 UTC+0000
Release date
None
UTC Start
2025-12-13 04:03:07.288
UTC End
2025-12-13 04:04:07.288
MJD Start
61022.1688343499
MJD End
61022.16952879433
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
41.62061
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.81269
Observation
ID
64358
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47908
Name
HD_19656
RA
47.82242
DEC
39.61158
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9308 33.9314 86.8808 87.0343
S1-E1 322.9251 323.0721 55.2033 55.3386
S1-E2 273.6847 273.7722 62.8834 63.0205
S1-W1 276.2953 276.3462 113.5763 113.7734
S1-W2 210.9048 210.9029 95.4980 95.6658
S2-E1 294.5888 294.7413 51.7356 51.8709
S2-E2 243.0788 243.1700 59.6290 59.7652
S2-W1 246.4531 246.5165 117.1224 117.3240
S2-W2 177.4299 177.4290 97.1399 97.3105
E1-E2 63.3260 63.3879 -160.0769 -159.9243
E1-W1 295.0343 295.4190 -177.6791 -177.5092
E1-W2 211.8208 212.0513 -164.8817 -164.7256
E2-W1 235.4533 235.7722 177.6557 177.8318
E2-W2 148.8118 148.9804 -166.9243 -166.7665
W1-W2 100.1464 100.2782 -25.6165 -25.4075
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61022.1688343499
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_19656
HIERARCH OBS RA 47.82242
HIERARCH OBS DEC 39.61158
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 33.9308
HIERARCH ISS PBL12 END 33.9314
HIERARCH ISS PBLA12 START 86.8808
HIERARCH ISS PBLA12 END 87.0343
HIERARCH ISS PBL13 START 322.9251
HIERARCH ISS PBL13 END 323.0721
HIERARCH ISS PBLA13 START 55.2033
HIERARCH ISS PBLA13 END 55.3386
HIERARCH ISS PBL14 START 273.6847
HIERARCH ISS PBL14 END 273.7722
HIERARCH ISS PBLA14 START 62.8834
HIERARCH ISS PBLA14 END 63.0205
HIERARCH ISS PBL15 START 276.2953
HIERARCH ISS PBL15 END 276.3462
HIERARCH ISS PBLA15 START 113.5763
HIERARCH ISS PBLA15 END 113.7734
HIERARCH ISS PBL16 START 210.9048
HIERARCH ISS PBL16 END 210.9029
HIERARCH ISS PBLA16 START 95.498
HIERARCH ISS PBLA16 END 95.6658
HIERARCH ISS PBL23 START 294.5888
HIERARCH ISS PBL23 END 294.7413
HIERARCH ISS PBLA23 START 51.7356
HIERARCH ISS PBLA23 END 51.8709
HIERARCH ISS PBL24 START 243.0788
HIERARCH ISS PBL24 END 243.17
HIERARCH ISS PBLA24 START 59.629
HIERARCH ISS PBLA24 END 59.7652
HIERARCH ISS PBL25 START 246.4531
HIERARCH ISS PBL25 END 246.5165
HIERARCH ISS PBLA25 START 117.1224
HIERARCH ISS PBLA25 END 117.324
HIERARCH ISS PBL26 START 177.4299
HIERARCH ISS PBL26 END 177.429
HIERARCH ISS PBLA26 START 97.1399
HIERARCH ISS PBLA26 END 97.3105
HIERARCH ISS PBL34 START 63.326
HIERARCH ISS PBL34 END 63.3879
HIERARCH ISS PBLA34 START -160.0769
HIERARCH ISS PBLA34 END -159.9243
HIERARCH ISS PBL35 START 295.0343
HIERARCH ISS PBL35 END 295.419
HIERARCH ISS PBLA35 START -177.6791
HIERARCH ISS PBLA35 END -177.5092
HIERARCH ISS PBL36 START 211.8208
HIERARCH ISS PBL36 END 212.0513
HIERARCH ISS PBLA36 START -164.8817
HIERARCH ISS PBLA36 END -164.7256
HIERARCH ISS PBL45 START 235.4533
HIERARCH ISS PBL45 END 235.7722
HIERARCH ISS PBLA45 START 177.6557
HIERARCH ISS PBLA45 END 177.8318
HIERARCH ISS PBL46 START 148.8118
HIERARCH ISS PBL46 END 148.9804
HIERARCH ISS PBLA46 START -166.9243
HIERARCH ISS PBLA46 END -166.7665
HIERARCH ISS PBL56 START 100.1464
HIERARCH ISS PBL56 END 100.2782
HIERARCH ISS PBLA56 START -25.6165
HIERARCH ISS PBLA56 END -25.4075
HIERARCH CHARA TAU0 41.62061
HIERARCH CHARA SEEING 0.81269