Exposure
ID
SPICA.2025-06-17T07-17-38_1
Header ID
SPICA.2025-06-17T07-17-38
Date updated
2025-06-17 07:16:33 UTC+0000
Release date
None
UTC Start
2025-06-17 07:16:33.705
UTC End
2025-06-17 07:17:33.705
MJD Start
60843.3031678813
MJD End
60843.30386232573
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 24.5135 24.5206 93.6254 93.8369
S1-E1 273.9452 273.4359 53.9237 54.0242
S1-E2 220.6981 220.3288 62.2771 62.4142
S1-W1 200.8292 201.4651 134.9621 135.0970
S1-W2 147.8997 148.1036 106.7870 107.0009
S2-E1 255.5652 255.0842 50.4109 50.4955
S2-E2 200.1698 199.8136 58.6243 58.7459
S2-W1 183.1406 183.7453 140.0340 140.1460
S2-W2 124.1557 124.3527 109.3638 109.5747
E1-E2 64.1723 64.1083 -156.0520 -156.0726
E1-W1 313.4300 313.4619 -165.3426 -165.3901
E1-W2 219.0875 218.9344 -158.6352 -158.6656
E2-W1 250.3140 250.4147 -167.7146 -167.7657
E2-W2 155.0073 154.9189 -159.7043 -159.7383
W1-W2 99.1994 99.3966 -0.2915 -0.3369
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60843.3031678813
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 24.5135
HIERARCH ISS PBL12 END 24.5206
HIERARCH ISS PBLA12 START 93.6254
HIERARCH ISS PBLA12 END 93.8369
HIERARCH ISS PBL13 START 273.9452
HIERARCH ISS PBL13 END 273.4359
HIERARCH ISS PBLA13 START 53.9237
HIERARCH ISS PBLA13 END 54.0242
HIERARCH ISS PBL14 START 220.6981
HIERARCH ISS PBL14 END 220.3288
HIERARCH ISS PBLA14 START 62.2771
HIERARCH ISS PBLA14 END 62.4142
HIERARCH ISS PBL15 START 200.8292
HIERARCH ISS PBL15 END 201.4651
HIERARCH ISS PBLA15 START 134.9621
HIERARCH ISS PBLA15 END 135.097
HIERARCH ISS PBL16 START 147.8997
HIERARCH ISS PBL16 END 148.1036
HIERARCH ISS PBLA16 START 106.787
HIERARCH ISS PBLA16 END 107.0009
HIERARCH ISS PBL23 START 255.5652
HIERARCH ISS PBL23 END 255.0842
HIERARCH ISS PBLA23 START 50.4109
HIERARCH ISS PBLA23 END 50.4955
HIERARCH ISS PBL24 START 200.1698
HIERARCH ISS PBL24 END 199.8136
HIERARCH ISS PBLA24 START 58.6243
HIERARCH ISS PBLA24 END 58.7459
HIERARCH ISS PBL25 START 183.1406
HIERARCH ISS PBL25 END 183.7453
HIERARCH ISS PBLA25 START 140.034
HIERARCH ISS PBLA25 END 140.146
HIERARCH ISS PBL26 START 124.1557
HIERARCH ISS PBL26 END 124.3527
HIERARCH ISS PBLA26 START 109.3638
HIERARCH ISS PBLA26 END 109.5747
HIERARCH ISS PBL34 START 64.1723
HIERARCH ISS PBL34 END 64.1083
HIERARCH ISS PBLA34 START -156.052
HIERARCH ISS PBLA34 END -156.0726
HIERARCH ISS PBL35 START 313.43
HIERARCH ISS PBL35 END 313.4619
HIERARCH ISS PBLA35 START -165.3426
HIERARCH ISS PBLA35 END -165.3901
HIERARCH ISS PBL36 START 219.0875
HIERARCH ISS PBL36 END 218.9344
HIERARCH ISS PBLA36 START -158.6352
HIERARCH ISS PBLA36 END -158.6656
HIERARCH ISS PBL45 START 250.314
HIERARCH ISS PBL45 END 250.4147
HIERARCH ISS PBLA45 START -167.7146
HIERARCH ISS PBLA45 END -167.7657
HIERARCH ISS PBL46 START 155.0073
HIERARCH ISS PBL46 END 154.9189
HIERARCH ISS PBLA46 START -159.7043
HIERARCH ISS PBLA46 END -159.7383
HIERARCH ISS PBL56 START 99.1994
HIERARCH ISS PBL56 END 99.3966
HIERARCH ISS PBLA56 START -0.2915
HIERARCH ISS PBLA56 END -0.3369
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1