Exposure
ID
SPICA.2025-06-17T07-19-51_1
Header ID
SPICA.2025-06-17T07-19-51
Date updated
2025-06-17 07:18:45 UTC+0000
Release date
None
UTC Start
2025-06-17 07:18:45.911
UTC End
2025-06-17 07:19:45.911
MJD Start
60843.3046980421
MJD End
60843.30539248653
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
68357
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
50796
Name
HD_163917
RA
269.7566
DEC
-9.773633
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.5285 24.5365 94.0558 94.2669
S1-E1 272.9075 272.3966 54.1295 54.2322
S1-E2 219.9468 219.5788 62.5573 62.6965
S1-W1 202.1232 202.7576 135.2351 135.3667
S1-W2 148.3171 148.5255 107.2213 107.4331
S2-E1 254.5845 254.1007 50.5843 50.6711
S2-E2 199.4447 199.0886 58.8731 58.9970
S2-W1 184.3704 184.9722 140.2603 140.3692
S2-W2 124.5587 124.7592 109.7920 110.0006
E1-E2 64.0407 63.9742 -156.0935 -156.1132
E1-W1 313.4882 313.5071 -165.4391 -165.4861
E1-W2 218.7715 218.6100 -158.6966 -158.7262
E2-W1 250.5135 250.6036 -167.8183 -167.8688
E2-W2 154.8242 154.7298 -159.7731 -159.8062
W1-W2 99.5987 99.7915 -0.3839 -0.4291
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60843.3046980421
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_163917
HIERARCH OBS RA 269.7566
HIERARCH OBS DEC -9.773633
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 24.5285
HIERARCH ISS PBL12 END 24.5365
HIERARCH ISS PBLA12 START 94.0558
HIERARCH ISS PBLA12 END 94.2669
HIERARCH ISS PBL13 START 272.9075
HIERARCH ISS PBL13 END 272.3966
HIERARCH ISS PBLA13 START 54.1295
HIERARCH ISS PBLA13 END 54.2322
HIERARCH ISS PBL14 START 219.9468
HIERARCH ISS PBL14 END 219.5788
HIERARCH ISS PBLA14 START 62.5573
HIERARCH ISS PBLA14 END 62.6965
HIERARCH ISS PBL15 START 202.1232
HIERARCH ISS PBL15 END 202.7576
HIERARCH ISS PBLA15 START 135.2351
HIERARCH ISS PBLA15 END 135.3667
HIERARCH ISS PBL16 START 148.3171
HIERARCH ISS PBL16 END 148.5255
HIERARCH ISS PBLA16 START 107.2213
HIERARCH ISS PBLA16 END 107.4331
HIERARCH ISS PBL23 START 254.5845
HIERARCH ISS PBL23 END 254.1007
HIERARCH ISS PBLA23 START 50.5843
HIERARCH ISS PBLA23 END 50.6711
HIERARCH ISS PBL24 START 199.4447
HIERARCH ISS PBL24 END 199.0886
HIERARCH ISS PBLA24 START 58.8731
HIERARCH ISS PBLA24 END 58.997
HIERARCH ISS PBL25 START 184.3704
HIERARCH ISS PBL25 END 184.9722
HIERARCH ISS PBLA25 START 140.2603
HIERARCH ISS PBLA25 END 140.3692
HIERARCH ISS PBL26 START 124.5587
HIERARCH ISS PBL26 END 124.7592
HIERARCH ISS PBLA26 START 109.792
HIERARCH ISS PBLA26 END 110.0006
HIERARCH ISS PBL34 START 64.0407
HIERARCH ISS PBL34 END 63.9742
HIERARCH ISS PBLA34 START -156.0935
HIERARCH ISS PBLA34 END -156.1132
HIERARCH ISS PBL35 START 313.4882
HIERARCH ISS PBL35 END 313.5071
HIERARCH ISS PBLA35 START -165.4391
HIERARCH ISS PBLA35 END -165.4861
HIERARCH ISS PBL36 START 218.7715
HIERARCH ISS PBL36 END 218.61
HIERARCH ISS PBLA36 START -158.6966
HIERARCH ISS PBLA36 END -158.7262
HIERARCH ISS PBL45 START 250.5135
HIERARCH ISS PBL45 END 250.6036
HIERARCH ISS PBLA45 START -167.8183
HIERARCH ISS PBLA45 END -167.8688
HIERARCH ISS PBL46 START 154.8242
HIERARCH ISS PBL46 END 154.7298
HIERARCH ISS PBLA46 START -159.7731
HIERARCH ISS PBLA46 END -159.8062
HIERARCH ISS PBL56 START 99.5987
HIERARCH ISS PBL56 END 99.7915
HIERARCH ISS PBLA56 START -0.3839
HIERARCH ISS PBLA56 END -0.4291
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1