Exposure
ID
SPICA.2025-12-13T08-49-17_1
Header ID
SPICA.2025-12-13T08-49-17
Date updated
2025-12-13 08:48:12 UTC+0000
Release date
None
UTC Start
2025-12-13 08:48:12.840
UTC End
2025-12-13 08:49:12.840
MJD Start
61022.3668152729
MJD End
61022.36750971733
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
14.72644
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.14995
Observation
ID
70859
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47786
Name
HD_58946
RA
112.278
DEC
31.78455
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 34.0449 34.0450 90.8512 91.0045
S1-E1 330.2788 330.3109 59.2335 59.3671
S1-E2 278.6730 278.6838 66.7884 66.9261
S1-W1 272.7161 272.8264 119.1125 119.2969
S1-W2 209.9758 209.9899 99.8452 100.0102
S2-E1 301.8155 301.8542 55.8433 55.9754
S2-E2 247.9755 247.9905 63.5794 63.7153
S2-W1 243.2641 243.3840 122.9121 123.0984
S2-W2 176.4298 176.4451 101.5739 101.7409
E1-E2 65.2770 65.3089 -154.9110 -154.7812
E1-W1 305.0518 305.3375 -171.4159 -171.2811
E1-W2 218.8163 218.9518 -159.4216 -159.2920
E2-W1 243.1727 243.4257 -175.7897 -175.6512
E2-W2 153.8271 153.9310 -161.3340 -161.2042
W1-W2 101.7404 101.8776 -17.9643 -17.7965
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61022.3668152729
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_58946
HIERARCH OBS RA 112.278
HIERARCH OBS DEC 31.78455
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 34.0449
HIERARCH ISS PBL12 END 34.045
HIERARCH ISS PBLA12 START 90.8512
HIERARCH ISS PBLA12 END 91.0045
HIERARCH ISS PBL13 START 330.2788
HIERARCH ISS PBL13 END 330.3109
HIERARCH ISS PBLA13 START 59.2335
HIERARCH ISS PBLA13 END 59.3671
HIERARCH ISS PBL14 START 278.673
HIERARCH ISS PBL14 END 278.6838
HIERARCH ISS PBLA14 START 66.7884
HIERARCH ISS PBLA14 END 66.9261
HIERARCH ISS PBL15 START 272.7161
HIERARCH ISS PBL15 END 272.8264
HIERARCH ISS PBLA15 START 119.1125
HIERARCH ISS PBLA15 END 119.2969
HIERARCH ISS PBL16 START 209.9758
HIERARCH ISS PBL16 END 209.9899
HIERARCH ISS PBLA16 START 99.8452
HIERARCH ISS PBLA16 END 100.0102
HIERARCH ISS PBL23 START 301.8155
HIERARCH ISS PBL23 END 301.8542
HIERARCH ISS PBLA23 START 55.8433
HIERARCH ISS PBLA23 END 55.9754
HIERARCH ISS PBL24 START 247.9755
HIERARCH ISS PBL24 END 247.9905
HIERARCH ISS PBLA24 START 63.5794
HIERARCH ISS PBLA24 END 63.7153
HIERARCH ISS PBL25 START 243.2641
HIERARCH ISS PBL25 END 243.384
HIERARCH ISS PBLA25 START 122.9121
HIERARCH ISS PBLA25 END 123.0984
HIERARCH ISS PBL26 START 176.4298
HIERARCH ISS PBL26 END 176.4451
HIERARCH ISS PBLA26 START 101.5739
HIERARCH ISS PBLA26 END 101.7409
HIERARCH ISS PBL34 START 65.277
HIERARCH ISS PBL34 END 65.3089
HIERARCH ISS PBLA34 START -154.911
HIERARCH ISS PBLA34 END -154.7812
HIERARCH ISS PBL35 START 305.0518
HIERARCH ISS PBL35 END 305.3375
HIERARCH ISS PBLA35 START -171.4159
HIERARCH ISS PBLA35 END -171.2811
HIERARCH ISS PBL36 START 218.8163
HIERARCH ISS PBL36 END 218.9518
HIERARCH ISS PBLA36 START -159.4216
HIERARCH ISS PBLA36 END -159.292
HIERARCH ISS PBL45 START 243.1727
HIERARCH ISS PBL45 END 243.4257
HIERARCH ISS PBLA45 START -175.7897
HIERARCH ISS PBLA45 END -175.6512
HIERARCH ISS PBL46 START 153.8271
HIERARCH ISS PBL46 END 153.931
HIERARCH ISS PBLA46 START -161.334
HIERARCH ISS PBLA46 END -161.2042
HIERARCH ISS PBL56 START 101.7404
HIERARCH ISS PBL56 END 101.8776
HIERARCH ISS PBLA56 START -17.9643
HIERARCH ISS PBLA56 END -17.7965
HIERARCH CHARA TAU0 14.72644
HIERARCH CHARA SEEING 1.14995