Exposure
ID
SPICA.2025-06-17T07-12-08_1
Header ID
SPICA.2025-06-17T07-12-08
Date updated
2025-06-17 07:11:03 UTC+0000
Release date
None
UTC Start
2025-06-17 07:11:03.144
UTC End
2025-06-17 07:12:03.144
MJD Start
60843.2993419442
MJD End
60843.30003638863
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 24.4832 24.4883 92.5456 92.7580
S1-E1 276.5237 276.0191 53.4281 53.5233
S1-E2 222.5875 222.2152 61.5954 61.7272
S1-W1 197.5828 198.2216 134.2499 134.3933
S1-W2 146.8972 147.0894 105.6833 105.9021
S2-E1 257.9912 257.5177 49.9955 50.0751
S2-E2 201.9832 201.6270 58.0213 58.1376
S2-W1 180.0423 180.6535 139.4405 139.5603
S2-W2 123.1806 123.3684 108.2726 108.4893
E1-E2 64.4802 64.4221 -155.9396 -155.9627
E1-W1 313.1690 313.2333 -165.0955 -165.1447
E1-W2 219.8018 219.6700 -158.4740 -158.5065
E2-W1 249.7212 249.8482 -167.4503 -167.5028
E2-W2 155.4108 155.3377 -159.5252 -159.5612
W1-W2 98.1619 98.3701 -0.0589 -0.1047
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60843.2993419442
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 24.4832
HIERARCH ISS PBL12 END 24.4883
HIERARCH ISS PBLA12 START 92.5456
HIERARCH ISS PBLA12 END 92.758
HIERARCH ISS PBL13 START 276.5237
HIERARCH ISS PBL13 END 276.0191
HIERARCH ISS PBLA13 START 53.4281
HIERARCH ISS PBLA13 END 53.5233
HIERARCH ISS PBL14 START 222.5875
HIERARCH ISS PBL14 END 222.2152
HIERARCH ISS PBLA14 START 61.5954
HIERARCH ISS PBLA14 END 61.7272
HIERARCH ISS PBL15 START 197.5828
HIERARCH ISS PBL15 END 198.2216
HIERARCH ISS PBLA15 START 134.2499
HIERARCH ISS PBLA15 END 134.3933
HIERARCH ISS PBL16 START 146.8972
HIERARCH ISS PBL16 END 147.0894
HIERARCH ISS PBLA16 START 105.6833
HIERARCH ISS PBLA16 END 105.9021
HIERARCH ISS PBL23 START 257.9912
HIERARCH ISS PBL23 END 257.5177
HIERARCH ISS PBLA23 START 49.9955
HIERARCH ISS PBLA23 END 50.0751
HIERARCH ISS PBL24 START 201.9832
HIERARCH ISS PBL24 END 201.627
HIERARCH ISS PBLA24 START 58.0213
HIERARCH ISS PBLA24 END 58.1376
HIERARCH ISS PBL25 START 180.0423
HIERARCH ISS PBL25 END 180.6535
HIERARCH ISS PBLA25 START 139.4405
HIERARCH ISS PBLA25 END 139.5603
HIERARCH ISS PBL26 START 123.1806
HIERARCH ISS PBL26 END 123.3684
HIERARCH ISS PBLA26 START 108.2726
HIERARCH ISS PBLA26 END 108.4893
HIERARCH ISS PBL34 START 64.4802
HIERARCH ISS PBL34 END 64.4221
HIERARCH ISS PBLA34 START -155.9396
HIERARCH ISS PBLA34 END -155.9627
HIERARCH ISS PBL35 START 313.169
HIERARCH ISS PBL35 END 313.2333
HIERARCH ISS PBLA35 START -165.0955
HIERARCH ISS PBLA35 END -165.1447
HIERARCH ISS PBL36 START 219.8018
HIERARCH ISS PBL36 END 219.67
HIERARCH ISS PBLA36 START -158.474
HIERARCH ISS PBLA36 END -158.5065
HIERARCH ISS PBL45 START 249.7212
HIERARCH ISS PBL45 END 249.8482
HIERARCH ISS PBLA45 START -167.4503
HIERARCH ISS PBLA45 END -167.5028
HIERARCH ISS PBL46 START 155.4108
HIERARCH ISS PBL46 END 155.3377
HIERARCH ISS PBLA46 START -159.5252
HIERARCH ISS PBLA46 END -159.5612
HIERARCH ISS PBL56 START 98.1619
HIERARCH ISS PBL56 END 98.3701
HIERARCH ISS PBLA56 START -0.0589
HIERARCH ISS PBLA56 END -0.1047
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1