Exposure
ID
SPICA.2025-10-07T08-55-40_1
Header ID
SPICA.2025-10-07T08-55-40
Date updated
2025-10-07 08:54:35 UTC+0000
Release date
None
UTC Start
2025-10-07 08:54:35.780
UTC End
2025-10-07 08:55:35.780
MJD Start
60955.3712474533
MJD End
60955.371941897734
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64346
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47752
Name
HD_16895
RA
41.04995
DEC
49.22845
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.9053 32.9029 94.8398 94.9976
S1-E1 318.7764 318.9050 61.5841 61.7467
S1-E2 268.3041 268.3854 69.5312 69.6900
S1-W1 277.0264 276.9772 123.3422 123.5323
S1-W2 205.9280 205.8929 104.2216 104.3887
S2-E1 291.8184 291.9470 58.0390 58.2038
S2-E2 238.9714 239.0545 66.1566 66.3169
S2-W1 248.6057 248.5685 126.9635 127.1576
S2-W2 173.5458 173.5141 105.9927 106.1618
E1-E2 64.7325 64.7660 -153.3798 -153.1892
E1-W1 307.8746 308.0540 -170.8533 -170.6533
E1-W2 217.8088 217.9285 -158.2382 -158.0454
E2-W1 246.8954 247.0392 -175.3686 -175.1659
E2-W2 153.4069 153.4930 -160.2863 -160.0924
W1-W2 106.5339 106.5844 -17.3739 -17.1600
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60955.3712474533
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_16895
HIERARCH OBS RA 41.04995
HIERARCH OBS DEC 49.22845
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 32.9053
HIERARCH ISS PBL12 END 32.9029
HIERARCH ISS PBLA12 START 94.8398
HIERARCH ISS PBLA12 END 94.9976
HIERARCH ISS PBL13 START 318.7764
HIERARCH ISS PBL13 END 318.905
HIERARCH ISS PBLA13 START 61.5841
HIERARCH ISS PBLA13 END 61.7467
HIERARCH ISS PBL14 START 268.3041
HIERARCH ISS PBL14 END 268.3854
HIERARCH ISS PBLA14 START 69.5312
HIERARCH ISS PBLA14 END 69.69
HIERARCH ISS PBL15 START 277.0264
HIERARCH ISS PBL15 END 276.9772
HIERARCH ISS PBLA15 START 123.3422
HIERARCH ISS PBLA15 END 123.5323
HIERARCH ISS PBL16 START 205.928
HIERARCH ISS PBL16 END 205.8929
HIERARCH ISS PBLA16 START 104.2216
HIERARCH ISS PBLA16 END 104.3887
HIERARCH ISS PBL23 START 291.8184
HIERARCH ISS PBL23 END 291.947
HIERARCH ISS PBLA23 START 58.039
HIERARCH ISS PBLA23 END 58.2038
HIERARCH ISS PBL24 START 238.9714
HIERARCH ISS PBL24 END 239.0545
HIERARCH ISS PBLA24 START 66.1566
HIERARCH ISS PBLA24 END 66.3169
HIERARCH ISS PBL25 START 248.6057
HIERARCH ISS PBL25 END 248.5685
HIERARCH ISS PBLA25 START 126.9635
HIERARCH ISS PBLA25 END 127.1576
HIERARCH ISS PBL26 START 173.5458
HIERARCH ISS PBL26 END 173.5141
HIERARCH ISS PBLA26 START 105.9927
HIERARCH ISS PBLA26 END 106.1618
HIERARCH ISS PBL34 START 64.7325
HIERARCH ISS PBL34 END 64.766
HIERARCH ISS PBLA34 START -153.3798
HIERARCH ISS PBLA34 END -153.1892
HIERARCH ISS PBL35 START 307.8746
HIERARCH ISS PBL35 END 308.054
HIERARCH ISS PBLA35 START -170.8533
HIERARCH ISS PBLA35 END -170.6533
HIERARCH ISS PBL36 START 217.8088
HIERARCH ISS PBL36 END 217.9285
HIERARCH ISS PBLA36 START -158.2382
HIERARCH ISS PBLA36 END -158.0454
HIERARCH ISS PBL45 START 246.8954
HIERARCH ISS PBL45 END 247.0392
HIERARCH ISS PBLA45 START -175.3686
HIERARCH ISS PBLA45 END -175.1659
HIERARCH ISS PBL46 START 153.4069
HIERARCH ISS PBL46 END 153.493
HIERARCH ISS PBLA46 START -160.2863
HIERARCH ISS PBLA46 END -160.0924
HIERARCH ISS PBL56 START 106.5339
HIERARCH ISS PBL56 END 106.5844
HIERARCH ISS PBLA56 START -17.3739
HIERARCH ISS PBLA56 END -17.16
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1