Exposure
ID
SPICA.2025-10-07T08-53-28_1
Header ID
SPICA.2025-10-07T08-53-28
Date updated
2025-10-07 08:52:23 UTC+0000
Release date
None
UTC Start
2025-10-07 08:52:23.553
UTC End
2025-10-07 08:53:23.553
MJD Start
60955.3697170465
MJD End
60955.370411490934
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 32.9098 32.9076 94.5182 94.6761
S1-E1 318.5103 318.6417 61.2535 61.4158
S1-E2 268.1356 268.2188 69.2084 69.3669
S1-W1 277.1232 277.0762 122.9545 123.1450
S1-W2 205.9979 205.9638 103.8808 104.0482
S2-E1 291.5522 291.6836 57.7038 57.8683
S2-E2 238.7996 238.8845 65.8308 65.9907
S2-W1 248.6783 248.6432 126.5675 126.7621
S2-W2 173.6090 173.5782 105.6480 105.8174
E1-E2 64.6625 64.6972 -153.7674 -153.5771
E1-W1 307.5000 307.6855 -171.2607 -171.0606
E1-W2 217.5590 217.6827 -158.6307 -158.4380
E2-W1 246.5952 246.7439 -175.7816 -175.5788
E2-W2 153.2274 153.3163 -160.6809 -160.4872
W1-W2 106.4285 106.4807 -17.8103 -17.5959
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60955.3697170465
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 32.9098
HIERARCH ISS PBL12 END 32.9076
HIERARCH ISS PBLA12 START 94.5182
HIERARCH ISS PBLA12 END 94.6761
HIERARCH ISS PBL13 START 318.5103
HIERARCH ISS PBL13 END 318.6417
HIERARCH ISS PBLA13 START 61.2535
HIERARCH ISS PBLA13 END 61.4158
HIERARCH ISS PBL14 START 268.1356
HIERARCH ISS PBL14 END 268.2188
HIERARCH ISS PBLA14 START 69.2084
HIERARCH ISS PBLA14 END 69.3669
HIERARCH ISS PBL15 START 277.1232
HIERARCH ISS PBL15 END 277.0762
HIERARCH ISS PBLA15 START 122.9545
HIERARCH ISS PBLA15 END 123.145
HIERARCH ISS PBL16 START 205.9979
HIERARCH ISS PBL16 END 205.9638
HIERARCH ISS PBLA16 START 103.8808
HIERARCH ISS PBLA16 END 104.0482
HIERARCH ISS PBL23 START 291.5522
HIERARCH ISS PBL23 END 291.6836
HIERARCH ISS PBLA23 START 57.7038
HIERARCH ISS PBLA23 END 57.8683
HIERARCH ISS PBL24 START 238.7996
HIERARCH ISS PBL24 END 238.8845
HIERARCH ISS PBLA24 START 65.8308
HIERARCH ISS PBLA24 END 65.9907
HIERARCH ISS PBL25 START 248.6783
HIERARCH ISS PBL25 END 248.6432
HIERARCH ISS PBLA25 START 126.5675
HIERARCH ISS PBLA25 END 126.7621
HIERARCH ISS PBL26 START 173.609
HIERARCH ISS PBL26 END 173.5782
HIERARCH ISS PBLA26 START 105.648
HIERARCH ISS PBLA26 END 105.8174
HIERARCH ISS PBL34 START 64.6625
HIERARCH ISS PBL34 END 64.6972
HIERARCH ISS PBLA34 START -153.7674
HIERARCH ISS PBLA34 END -153.5771
HIERARCH ISS PBL35 START 307.5
HIERARCH ISS PBL35 END 307.6855
HIERARCH ISS PBLA35 START -171.2607
HIERARCH ISS PBLA35 END -171.0606
HIERARCH ISS PBL36 START 217.559
HIERARCH ISS PBL36 END 217.6827
HIERARCH ISS PBLA36 START -158.6307
HIERARCH ISS PBLA36 END -158.438
HIERARCH ISS PBL45 START 246.5952
HIERARCH ISS PBL45 END 246.7439
HIERARCH ISS PBLA45 START -175.7816
HIERARCH ISS PBLA45 END -175.5788
HIERARCH ISS PBL46 START 153.2274
HIERARCH ISS PBL46 END 153.3163
HIERARCH ISS PBLA46 START -160.6809
HIERARCH ISS PBLA46 END -160.4872
HIERARCH ISS PBL56 START 106.4285
HIERARCH ISS PBL56 END 106.4807
HIERARCH ISS PBLA56 START -17.8103
HIERARCH ISS PBLA56 END -17.5959
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1