Exposure
ID
SPICA.2025-10-07T08-51-16_1
Header ID
SPICA.2025-10-07T08-51-16
Date updated
2025-10-07 08:50:11 UTC+0000
Release date
None
UTC Start
2025-10-07 08:50:11.304
UTC End
2025-10-07 08:51:11.304
MJD Start
60955.3681863913
MJD End
60955.36888083573
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 32.9141 32.9120 94.1964 94.3544
S1-E1 318.2384 318.3726 60.9237 61.0856
S1-E2 267.9632 268.0483 68.8862 69.0443
S1-W1 277.2158 277.1709 122.5657 122.7567
S1-W2 206.0656 206.0326 103.5396 103.7072
S2-E1 291.2802 291.4145 57.3694 57.5335
S2-E2 238.6239 238.7107 65.5056 65.6652
S2-W1 248.7468 248.7137 126.1704 126.3655
S2-W2 173.6704 173.6405 105.3027 105.4723
E1-E2 64.5903 64.6260 -154.1546 -153.9645
E1-W1 307.1130 307.3046 -171.6684 -171.4682
E1-W2 217.3011 217.4288 -159.0228 -158.8303
E2-W1 246.2851 246.4386 -176.1950 -175.9920
E2-W2 153.0420 153.1338 -161.0754 -160.8817
W1-W2 106.3195 106.3734 -18.2479 -18.0329
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60955.3681863913
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 32.9141
HIERARCH ISS PBL12 END 32.912
HIERARCH ISS PBLA12 START 94.1964
HIERARCH ISS PBLA12 END 94.3544
HIERARCH ISS PBL13 START 318.2384
HIERARCH ISS PBL13 END 318.3726
HIERARCH ISS PBLA13 START 60.9237
HIERARCH ISS PBLA13 END 61.0856
HIERARCH ISS PBL14 START 267.9632
HIERARCH ISS PBL14 END 268.0483
HIERARCH ISS PBLA14 START 68.8862
HIERARCH ISS PBLA14 END 69.0443
HIERARCH ISS PBL15 START 277.2158
HIERARCH ISS PBL15 END 277.1709
HIERARCH ISS PBLA15 START 122.5657
HIERARCH ISS PBLA15 END 122.7567
HIERARCH ISS PBL16 START 206.0656
HIERARCH ISS PBL16 END 206.0326
HIERARCH ISS PBLA16 START 103.5396
HIERARCH ISS PBLA16 END 103.7072
HIERARCH ISS PBL23 START 291.2802
HIERARCH ISS PBL23 END 291.4145
HIERARCH ISS PBLA23 START 57.3694
HIERARCH ISS PBLA23 END 57.5335
HIERARCH ISS PBL24 START 238.6239
HIERARCH ISS PBL24 END 238.7107
HIERARCH ISS PBLA24 START 65.5056
HIERARCH ISS PBLA24 END 65.6652
HIERARCH ISS PBL25 START 248.7468
HIERARCH ISS PBL25 END 248.7137
HIERARCH ISS PBLA25 START 126.1704
HIERARCH ISS PBLA25 END 126.3655
HIERARCH ISS PBL26 START 173.6704
HIERARCH ISS PBL26 END 173.6405
HIERARCH ISS PBLA26 START 105.3027
HIERARCH ISS PBLA26 END 105.4723
HIERARCH ISS PBL34 START 64.5903
HIERARCH ISS PBL34 END 64.626
HIERARCH ISS PBLA34 START -154.1546
HIERARCH ISS PBLA34 END -153.9645
HIERARCH ISS PBL35 START 307.113
HIERARCH ISS PBL35 END 307.3046
HIERARCH ISS PBLA35 START -171.6684
HIERARCH ISS PBLA35 END -171.4682
HIERARCH ISS PBL36 START 217.3011
HIERARCH ISS PBL36 END 217.4288
HIERARCH ISS PBLA36 START -159.0228
HIERARCH ISS PBLA36 END -158.8303
HIERARCH ISS PBL45 START 246.2851
HIERARCH ISS PBL45 END 246.4386
HIERARCH ISS PBLA45 START -176.195
HIERARCH ISS PBLA45 END -175.992
HIERARCH ISS PBL46 START 153.042
HIERARCH ISS PBL46 END 153.1338
HIERARCH ISS PBLA46 START -161.0754
HIERARCH ISS PBLA46 END -160.8817
HIERARCH ISS PBL56 START 106.3195
HIERARCH ISS PBL56 END 106.3734
HIERARCH ISS PBLA56 START -18.2479
HIERARCH ISS PBLA56 END -18.0329
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1