Exposure
ID
SPICA.2025-10-07T08-49-04_1
Header ID
SPICA.2025-10-07T08-49-04
Date updated
2025-10-07 08:47:59 UTC+0000
Release date
None
UTC Start
2025-10-07 08:47:59.050
UTC End
2025-10-07 08:48:59.050
MJD Start
60955.3666556764
MJD End
60955.36735012083
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 32.9180 32.9161 93.8745 94.0326
S1-E1 317.9606 318.0977 60.5946 60.7561
S1-E2 267.7869 267.8740 68.5646 68.7224
S1-W1 277.3043 277.2613 122.1761 122.3675
S1-W2 206.1312 206.0993 103.1979 103.3657
S2-E1 291.0023 291.1395 57.0358 57.1995
S2-E2 238.4444 238.5331 65.1810 65.3403
S2-W1 248.8111 248.7800 125.7724 125.9680
S2-W2 173.7300 173.7010 104.9569 105.1268
E1-E2 64.5157 64.5526 -154.5412 -154.3514
E1-W1 306.7137 306.9113 -172.0762 -171.8759
E1-W2 217.0349 217.1666 -159.4146 -159.2223
E2-W1 245.9651 246.1234 -176.6088 -176.4056
E2-W2 152.8507 152.9454 -161.4695 -161.2760
W1-W2 106.2069 106.2626 -18.6866 -18.4710
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60955.3666556764
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 32.918
HIERARCH ISS PBL12 END 32.9161
HIERARCH ISS PBLA12 START 93.8745
HIERARCH ISS PBLA12 END 94.0326
HIERARCH ISS PBL13 START 317.9606
HIERARCH ISS PBL13 END 318.0977
HIERARCH ISS PBLA13 START 60.5946
HIERARCH ISS PBLA13 END 60.7561
HIERARCH ISS PBL14 START 267.7869
HIERARCH ISS PBL14 END 267.874
HIERARCH ISS PBLA14 START 68.5646
HIERARCH ISS PBLA14 END 68.7224
HIERARCH ISS PBL15 START 277.3043
HIERARCH ISS PBL15 END 277.2613
HIERARCH ISS PBLA15 START 122.1761
HIERARCH ISS PBLA15 END 122.3675
HIERARCH ISS PBL16 START 206.1312
HIERARCH ISS PBL16 END 206.0993
HIERARCH ISS PBLA16 START 103.1979
HIERARCH ISS PBLA16 END 103.3657
HIERARCH ISS PBL23 START 291.0023
HIERARCH ISS PBL23 END 291.1395
HIERARCH ISS PBLA23 START 57.0358
HIERARCH ISS PBLA23 END 57.1995
HIERARCH ISS PBL24 START 238.4444
HIERARCH ISS PBL24 END 238.5331
HIERARCH ISS PBLA24 START 65.181
HIERARCH ISS PBLA24 END 65.3403
HIERARCH ISS PBL25 START 248.8111
HIERARCH ISS PBL25 END 248.78
HIERARCH ISS PBLA25 START 125.7724
HIERARCH ISS PBLA25 END 125.968
HIERARCH ISS PBL26 START 173.73
HIERARCH ISS PBL26 END 173.701
HIERARCH ISS PBLA26 START 104.9569
HIERARCH ISS PBLA26 END 105.1268
HIERARCH ISS PBL34 START 64.5157
HIERARCH ISS PBL34 END 64.5526
HIERARCH ISS PBLA34 START -154.5412
HIERARCH ISS PBLA34 END -154.3514
HIERARCH ISS PBL35 START 306.7137
HIERARCH ISS PBL35 END 306.9113
HIERARCH ISS PBLA35 START -172.0762
HIERARCH ISS PBLA35 END -171.8759
HIERARCH ISS PBL36 START 217.0349
HIERARCH ISS PBL36 END 217.1666
HIERARCH ISS PBLA36 START -159.4146
HIERARCH ISS PBLA36 END -159.2223
HIERARCH ISS PBL45 START 245.9651
HIERARCH ISS PBL45 END 246.1234
HIERARCH ISS PBLA45 START -176.6088
HIERARCH ISS PBLA45 END -176.4056
HIERARCH ISS PBL46 START 152.8507
HIERARCH ISS PBL46 END 152.9454
HIERARCH ISS PBLA46 START -161.4695
HIERARCH ISS PBLA46 END -161.276
HIERARCH ISS PBL56 START 106.2069
HIERARCH ISS PBL56 END 106.2626
HIERARCH ISS PBLA56 START -18.6866
HIERARCH ISS PBLA56 END -18.471
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1