Exposure
ID
SPICA.2025-06-17T11-42-40_1
Header ID
SPICA.2025-06-17T11-42-40
Date updated
2025-06-17 11:41:35 UTC+0000
Release date
None
UTC Start
2025-06-17 11:41:35.601
UTC End
2025-06-17 11:42:35.601
MJD Start
60843.4872176009
MJD End
60843.48791204533
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
68359
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
50798
Name
HD_209750
RA
331.446
DEC
-0.31985
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.1964 28.2067 96.3792 96.5606
S1-E1 289.8386 289.4517 59.1188 59.2456
S1-E2 238.7292 238.4694 67.5502 67.7003
S1-W1 231.6031 232.0932 132.0673 132.1996
S1-W2 172.6946 172.8709 107.8223 108.0016
S2-E1 267.9417 267.5654 55.4659 55.5816
S2-E2 214.4588 214.1991 63.9154 64.0561
S2-W1 209.3490 209.8143 136.5738 136.6924
S2-W2 145.1665 145.3325 110.0307 110.2080
E1-E2 64.0924 64.0270 -153.9841 -153.9571
E1-W1 313.4941 313.4701 -165.8162 -165.8166
E1-W2 218.5487 218.3807 -157.2992 -157.2823
E2-W1 251.1076 251.1547 -168.8161 -168.8198
E2-W2 154.6080 154.5061 -158.6728 -158.6596
W1-W2 102.5951 102.7521 -4.2065 -4.2016
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60843.4872176009
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_209750
HIERARCH OBS RA 331.446
HIERARCH OBS DEC -0.31985
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 28.1964
HIERARCH ISS PBL12 END 28.2067
HIERARCH ISS PBLA12 START 96.3792
HIERARCH ISS PBLA12 END 96.5606
HIERARCH ISS PBL13 START 289.8386
HIERARCH ISS PBL13 END 289.4517
HIERARCH ISS PBLA13 START 59.1188
HIERARCH ISS PBLA13 END 59.2456
HIERARCH ISS PBL14 START 238.7292
HIERARCH ISS PBL14 END 238.4694
HIERARCH ISS PBLA14 START 67.5502
HIERARCH ISS PBLA14 END 67.7003
HIERARCH ISS PBL15 START 231.6031
HIERARCH ISS PBL15 END 232.0932
HIERARCH ISS PBLA15 START 132.0673
HIERARCH ISS PBLA15 END 132.1996
HIERARCH ISS PBL16 START 172.6946
HIERARCH ISS PBL16 END 172.8709
HIERARCH ISS PBLA16 START 107.8223
HIERARCH ISS PBLA16 END 108.0016
HIERARCH ISS PBL23 START 267.9417
HIERARCH ISS PBL23 END 267.5654
HIERARCH ISS PBLA23 START 55.4659
HIERARCH ISS PBLA23 END 55.5816
HIERARCH ISS PBL24 START 214.4588
HIERARCH ISS PBL24 END 214.1991
HIERARCH ISS PBLA24 START 63.9154
HIERARCH ISS PBLA24 END 64.0561
HIERARCH ISS PBL25 START 209.349
HIERARCH ISS PBL25 END 209.8143
HIERARCH ISS PBLA25 START 136.5738
HIERARCH ISS PBLA25 END 136.6924
HIERARCH ISS PBL26 START 145.1665
HIERARCH ISS PBL26 END 145.3325
HIERARCH ISS PBLA26 START 110.0307
HIERARCH ISS PBLA26 END 110.208
HIERARCH ISS PBL34 START 64.0924
HIERARCH ISS PBL34 END 64.027
HIERARCH ISS PBLA34 START -153.9841
HIERARCH ISS PBLA34 END -153.9571
HIERARCH ISS PBL35 START 313.4941
HIERARCH ISS PBL35 END 313.4701
HIERARCH ISS PBLA35 START -165.8162
HIERARCH ISS PBLA35 END -165.8166
HIERARCH ISS PBL36 START 218.5487
HIERARCH ISS PBL36 END 218.3807
HIERARCH ISS PBLA36 START -157.2992
HIERARCH ISS PBLA36 END -157.2823
HIERARCH ISS PBL45 START 251.1076
HIERARCH ISS PBL45 END 251.1547
HIERARCH ISS PBLA45 START -168.8161
HIERARCH ISS PBLA45 END -168.8198
HIERARCH ISS PBL46 START 154.608
HIERARCH ISS PBL46 END 154.5061
HIERARCH ISS PBLA46 START -158.6728
HIERARCH ISS PBLA46 END -158.6596
HIERARCH ISS PBL56 START 102.5951
HIERARCH ISS PBL56 END 102.7521
HIERARCH ISS PBLA56 START -4.2065
HIERARCH ISS PBLA56 END -4.2016
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1