Exposure
ID
SPICA.2025-10-07T08-50-10_1
Header ID
SPICA.2025-10-07T08-50-10
Date updated
2025-10-07 08:49:05 UTC+0000
Release date
None
UTC Start
2025-10-07 08:49:05.172
UTC End
2025-10-07 08:50:05.172
MJD Start
60955.367420977
MJD End
60955.368115421436
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 32.9161 32.9141 94.0355 94.1935
S1-E1 318.1002 318.2359 60.7590 60.9207
S1-E2 267.8756 267.9616 68.7253 68.8833
S1-W1 277.2606 277.2166 122.3710 122.5622
S1-W2 206.0987 206.0662 103.3688 103.5365
S2-E1 291.1420 291.2777 57.2025 57.3664
S2-E2 238.5347 238.6223 65.3432 65.5027
S2-W1 248.7795 248.7474 125.9715 126.1668
S2-W2 173.7004 173.6710 105.1299 105.2996
E1-E2 64.5533 64.5896 -154.3480 -154.1580
E1-W1 306.9149 307.1095 -171.8723 -171.6720
E1-W2 217.1690 217.2987 -159.2187 -159.0263
E2-W1 246.1263 246.2823 -176.4019 -176.1987
E2-W2 152.9471 153.0403 -161.2725 -161.0789
W1-W2 106.2636 106.3185 -18.4671 -18.2518
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60955.367420977
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 32.9161
HIERARCH ISS PBL12 END 32.9141
HIERARCH ISS PBLA12 START 94.0355
HIERARCH ISS PBLA12 END 94.1935
HIERARCH ISS PBL13 START 318.1002
HIERARCH ISS PBL13 END 318.2359
HIERARCH ISS PBLA13 START 60.759
HIERARCH ISS PBLA13 END 60.9207
HIERARCH ISS PBL14 START 267.8756
HIERARCH ISS PBL14 END 267.9616
HIERARCH ISS PBLA14 START 68.7253
HIERARCH ISS PBLA14 END 68.8833
HIERARCH ISS PBL15 START 277.2606
HIERARCH ISS PBL15 END 277.2166
HIERARCH ISS PBLA15 START 122.371
HIERARCH ISS PBLA15 END 122.5622
HIERARCH ISS PBL16 START 206.0987
HIERARCH ISS PBL16 END 206.0662
HIERARCH ISS PBLA16 START 103.3688
HIERARCH ISS PBLA16 END 103.5365
HIERARCH ISS PBL23 START 291.142
HIERARCH ISS PBL23 END 291.2777
HIERARCH ISS PBLA23 START 57.2025
HIERARCH ISS PBLA23 END 57.3664
HIERARCH ISS PBL24 START 238.5347
HIERARCH ISS PBL24 END 238.6223
HIERARCH ISS PBLA24 START 65.3432
HIERARCH ISS PBLA24 END 65.5027
HIERARCH ISS PBL25 START 248.7795
HIERARCH ISS PBL25 END 248.7474
HIERARCH ISS PBLA25 START 125.9715
HIERARCH ISS PBLA25 END 126.1668
HIERARCH ISS PBL26 START 173.7004
HIERARCH ISS PBL26 END 173.671
HIERARCH ISS PBLA26 START 105.1299
HIERARCH ISS PBLA26 END 105.2996
HIERARCH ISS PBL34 START 64.5533
HIERARCH ISS PBL34 END 64.5896
HIERARCH ISS PBLA34 START -154.348
HIERARCH ISS PBLA34 END -154.158
HIERARCH ISS PBL35 START 306.9149
HIERARCH ISS PBL35 END 307.1095
HIERARCH ISS PBLA35 START -171.8723
HIERARCH ISS PBLA35 END -171.672
HIERARCH ISS PBL36 START 217.169
HIERARCH ISS PBL36 END 217.2987
HIERARCH ISS PBLA36 START -159.2187
HIERARCH ISS PBLA36 END -159.0263
HIERARCH ISS PBL45 START 246.1263
HIERARCH ISS PBL45 END 246.2823
HIERARCH ISS PBLA45 START -176.4019
HIERARCH ISS PBLA45 END -176.1987
HIERARCH ISS PBL46 START 152.9471
HIERARCH ISS PBL46 END 153.0403
HIERARCH ISS PBLA46 START -161.2725
HIERARCH ISS PBLA46 END -161.0789
HIERARCH ISS PBL56 START 106.2636
HIERARCH ISS PBL56 END 106.3185
HIERARCH ISS PBLA56 START -18.4671
HIERARCH ISS PBLA56 END -18.2518
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1