Exposure
ID
SPICA.2025-06-17T11-43-46_1
Header ID
SPICA.2025-06-17T11-43-46
Date updated
2025-06-17 11:42:41 UTC+0000
Release date
None
UTC Start
2025-06-17 11:42:41.700
UTC End
2025-06-17 11:43:41.700
MJD Start
60843.4879826333
MJD End
60843.48867707773
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 28.2068 28.2173 96.5638 96.7448
S1-E1 289.4449 289.0577 59.2479 59.3756
S1-E2 238.4648 238.2059 67.7029 67.8538
S1-W1 232.1019 232.5909 132.2020 132.3331
S1-W2 172.8740 173.0517 108.0048 108.1834
S2-E1 267.5588 267.1817 55.5837 55.7004
S2-E2 214.1946 213.9353 64.0586 64.2001
S2-W1 209.8225 210.2862 136.6945 136.8119
S2-W2 145.3354 145.5025 110.2111 110.3875
E1-E2 64.0259 63.9593 -153.9566 -153.9290
E1-W1 313.4696 313.4390 -165.8166 -165.8167
E1-W2 218.3777 218.2055 -157.2820 -157.2645
E2-W1 251.1555 251.1971 -168.8198 -168.8232
E2-W2 154.5043 154.3994 -158.6593 -158.6456
W1-W2 102.7549 102.9095 -4.2015 -4.1967
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60843.4879826333
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 28.2068
HIERARCH ISS PBL12 END 28.2173
HIERARCH ISS PBLA12 START 96.5638
HIERARCH ISS PBLA12 END 96.7448
HIERARCH ISS PBL13 START 289.4449
HIERARCH ISS PBL13 END 289.0577
HIERARCH ISS PBLA13 START 59.2479
HIERARCH ISS PBLA13 END 59.3756
HIERARCH ISS PBL14 START 238.4648
HIERARCH ISS PBL14 END 238.2059
HIERARCH ISS PBLA14 START 67.7029
HIERARCH ISS PBLA14 END 67.8538
HIERARCH ISS PBL15 START 232.1019
HIERARCH ISS PBL15 END 232.5909
HIERARCH ISS PBLA15 START 132.202
HIERARCH ISS PBLA15 END 132.3331
HIERARCH ISS PBL16 START 172.874
HIERARCH ISS PBL16 END 173.0517
HIERARCH ISS PBLA16 START 108.0048
HIERARCH ISS PBLA16 END 108.1834
HIERARCH ISS PBL23 START 267.5588
HIERARCH ISS PBL23 END 267.1817
HIERARCH ISS PBLA23 START 55.5837
HIERARCH ISS PBLA23 END 55.7004
HIERARCH ISS PBL24 START 214.1946
HIERARCH ISS PBL24 END 213.9353
HIERARCH ISS PBLA24 START 64.0586
HIERARCH ISS PBLA24 END 64.2001
HIERARCH ISS PBL25 START 209.8225
HIERARCH ISS PBL25 END 210.2862
HIERARCH ISS PBLA25 START 136.6945
HIERARCH ISS PBLA25 END 136.8119
HIERARCH ISS PBL26 START 145.3354
HIERARCH ISS PBL26 END 145.5025
HIERARCH ISS PBLA26 START 110.2111
HIERARCH ISS PBLA26 END 110.3875
HIERARCH ISS PBL34 START 64.0259
HIERARCH ISS PBL34 END 63.9593
HIERARCH ISS PBLA34 START -153.9566
HIERARCH ISS PBLA34 END -153.929
HIERARCH ISS PBL35 START 313.4696
HIERARCH ISS PBL35 END 313.439
HIERARCH ISS PBLA35 START -165.8166
HIERARCH ISS PBLA35 END -165.8167
HIERARCH ISS PBL36 START 218.3777
HIERARCH ISS PBL36 END 218.2055
HIERARCH ISS PBLA36 START -157.282
HIERARCH ISS PBLA36 END -157.2645
HIERARCH ISS PBL45 START 251.1555
HIERARCH ISS PBL45 END 251.1971
HIERARCH ISS PBLA45 START -168.8198
HIERARCH ISS PBLA45 END -168.8232
HIERARCH ISS PBL46 START 154.5043
HIERARCH ISS PBL46 END 154.3994
HIERARCH ISS PBLA46 START -158.6593
HIERARCH ISS PBLA46 END -158.6456
HIERARCH ISS PBL56 START 102.7549
HIERARCH ISS PBL56 END 102.9095
HIERARCH ISS PBLA56 START -4.2015
HIERARCH ISS PBLA56 END -4.1967
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1