Exposure
ID
SPICA.2025-10-07T08-54-34_1
Header ID
SPICA.2025-10-07T08-54-34
Date updated
2025-10-07 08:53:29 UTC+0000
Release date
None
UTC Start
2025-10-07 08:53:29.664
UTC End
2025-10-07 08:54:29.664
MJD Start
60955.3704822234
MJD End
60955.37117666783
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 32.9076 32.9053 94.6790 94.8369
S1-E1 318.6440 318.7740 61.4187 61.5811
S1-E2 268.2203 268.3026 69.3697 69.5283
S1-W1 277.0753 277.0273 123.1484 123.3387
S1-W2 205.9632 205.9286 104.0512 104.2185
S2-E1 291.6860 291.8160 57.8713 58.0360
S2-E2 238.8860 238.9699 65.9936 66.1537
S2-W1 248.6425 248.6064 126.7656 126.9599
S2-W2 173.5776 173.5464 105.8204 105.9896
E1-E2 64.6978 64.7318 -153.5737 -153.3833
E1-W1 307.6888 307.8712 -171.0570 -170.8570
E1-W2 217.6849 217.8066 -158.4345 -158.2418
E2-W1 246.7465 246.8928 -175.5751 -175.3723
E2-W2 153.3179 153.4053 -160.4837 -160.2899
W1-W2 106.4817 106.5330 -17.5920 -17.3778
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60955.3704822234
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 32.9076
HIERARCH ISS PBL12 END 32.9053
HIERARCH ISS PBLA12 START 94.679
HIERARCH ISS PBLA12 END 94.8369
HIERARCH ISS PBL13 START 318.644
HIERARCH ISS PBL13 END 318.774
HIERARCH ISS PBLA13 START 61.4187
HIERARCH ISS PBLA13 END 61.5811
HIERARCH ISS PBL14 START 268.2203
HIERARCH ISS PBL14 END 268.3026
HIERARCH ISS PBLA14 START 69.3697
HIERARCH ISS PBLA14 END 69.5283
HIERARCH ISS PBL15 START 277.0753
HIERARCH ISS PBL15 END 277.0273
HIERARCH ISS PBLA15 START 123.1484
HIERARCH ISS PBLA15 END 123.3387
HIERARCH ISS PBL16 START 205.9632
HIERARCH ISS PBL16 END 205.9286
HIERARCH ISS PBLA16 START 104.0512
HIERARCH ISS PBLA16 END 104.2185
HIERARCH ISS PBL23 START 291.686
HIERARCH ISS PBL23 END 291.816
HIERARCH ISS PBLA23 START 57.8713
HIERARCH ISS PBLA23 END 58.036
HIERARCH ISS PBL24 START 238.886
HIERARCH ISS PBL24 END 238.9699
HIERARCH ISS PBLA24 START 65.9936
HIERARCH ISS PBLA24 END 66.1537
HIERARCH ISS PBL25 START 248.6425
HIERARCH ISS PBL25 END 248.6064
HIERARCH ISS PBLA25 START 126.7656
HIERARCH ISS PBLA25 END 126.9599
HIERARCH ISS PBL26 START 173.5776
HIERARCH ISS PBL26 END 173.5464
HIERARCH ISS PBLA26 START 105.8204
HIERARCH ISS PBLA26 END 105.9896
HIERARCH ISS PBL34 START 64.6978
HIERARCH ISS PBL34 END 64.7318
HIERARCH ISS PBLA34 START -153.5737
HIERARCH ISS PBLA34 END -153.3833
HIERARCH ISS PBL35 START 307.6888
HIERARCH ISS PBL35 END 307.8712
HIERARCH ISS PBLA35 START -171.057
HIERARCH ISS PBLA35 END -170.857
HIERARCH ISS PBL36 START 217.6849
HIERARCH ISS PBL36 END 217.8066
HIERARCH ISS PBLA36 START -158.4345
HIERARCH ISS PBLA36 END -158.2418
HIERARCH ISS PBL45 START 246.7465
HIERARCH ISS PBL45 END 246.8928
HIERARCH ISS PBLA45 START -175.5751
HIERARCH ISS PBLA45 END -175.3723
HIERARCH ISS PBL46 START 153.3179
HIERARCH ISS PBL46 END 153.4053
HIERARCH ISS PBLA46 START -160.4837
HIERARCH ISS PBLA46 END -160.2899
HIERARCH ISS PBL56 START 106.4817
HIERARCH ISS PBL56 END 106.533
HIERARCH ISS PBLA56 START -17.592
HIERARCH ISS PBLA56 END -17.3778
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1