Exposure
ID
SPICA.2025-06-17T11-40-28_1
Header ID
SPICA.2025-06-17T11-40-28
Date updated
2025-06-17 11:39:23 UTC+0000
Release date
None
UTC Start
2025-06-17 11:39:23.407
UTC End
2025-06-17 11:40:23.407
MJD Start
60843.485687582
MJD End
60843.48638202643
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 28.1765 28.1862 96.0091 96.1910
S1-E1 290.6255 290.2392 58.8635 58.9884
S1-E2 239.2609 238.9993 67.2471 67.3956
S1-W1 230.6019 231.0942 131.7940 131.9288
S1-W2 172.3399 172.5134 107.4548 107.6357
S2-E1 268.7051 268.3306 55.2331 55.3470
S2-E2 214.9885 214.7281 63.6315 63.7705
S2-W1 208.3970 208.8654 136.3286 136.4496
S2-W2 144.8317 144.9956 109.6673 109.8463
E1-E2 64.2219 64.1589 -154.0374 -154.0116
E1-W1 313.5224 313.5119 -165.8144 -165.8154
E1-W2 218.8779 218.7183 -157.3321 -157.3162
E2-W1 250.9949 251.0530 -168.8079 -168.8121
E2-W2 154.8061 154.7104 -158.6983 -158.6860
W1-W2 102.2685 102.4301 -4.2169 -4.2117
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60843.485687582
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 28.1765
HIERARCH ISS PBL12 END 28.1862
HIERARCH ISS PBLA12 START 96.0091
HIERARCH ISS PBLA12 END 96.191
HIERARCH ISS PBL13 START 290.6255
HIERARCH ISS PBL13 END 290.2392
HIERARCH ISS PBLA13 START 58.8635
HIERARCH ISS PBLA13 END 58.9884
HIERARCH ISS PBL14 START 239.2609
HIERARCH ISS PBL14 END 238.9993
HIERARCH ISS PBLA14 START 67.2471
HIERARCH ISS PBLA14 END 67.3956
HIERARCH ISS PBL15 START 230.6019
HIERARCH ISS PBL15 END 231.0942
HIERARCH ISS PBLA15 START 131.794
HIERARCH ISS PBLA15 END 131.9288
HIERARCH ISS PBL16 START 172.3399
HIERARCH ISS PBL16 END 172.5134
HIERARCH ISS PBLA16 START 107.4548
HIERARCH ISS PBLA16 END 107.6357
HIERARCH ISS PBL23 START 268.7051
HIERARCH ISS PBL23 END 268.3306
HIERARCH ISS PBLA23 START 55.2331
HIERARCH ISS PBLA23 END 55.347
HIERARCH ISS PBL24 START 214.9885
HIERARCH ISS PBL24 END 214.7281
HIERARCH ISS PBLA24 START 63.6315
HIERARCH ISS PBLA24 END 63.7705
HIERARCH ISS PBL25 START 208.397
HIERARCH ISS PBL25 END 208.8654
HIERARCH ISS PBLA25 START 136.3286
HIERARCH ISS PBLA25 END 136.4496
HIERARCH ISS PBL26 START 144.8317
HIERARCH ISS PBL26 END 144.9956
HIERARCH ISS PBLA26 START 109.6673
HIERARCH ISS PBLA26 END 109.8463
HIERARCH ISS PBL34 START 64.2219
HIERARCH ISS PBL34 END 64.1589
HIERARCH ISS PBLA34 START -154.0374
HIERARCH ISS PBLA34 END -154.0116
HIERARCH ISS PBL35 START 313.5224
HIERARCH ISS PBL35 END 313.5119
HIERARCH ISS PBLA35 START -165.8144
HIERARCH ISS PBLA35 END -165.8154
HIERARCH ISS PBL36 START 218.8779
HIERARCH ISS PBL36 END 218.7183
HIERARCH ISS PBLA36 START -157.3321
HIERARCH ISS PBLA36 END -157.3162
HIERARCH ISS PBL45 START 250.9949
HIERARCH ISS PBL45 END 251.053
HIERARCH ISS PBLA45 START -168.8079
HIERARCH ISS PBLA45 END -168.8121
HIERARCH ISS PBL46 START 154.8061
HIERARCH ISS PBL46 END 154.7104
HIERARCH ISS PBLA46 START -158.6983
HIERARCH ISS PBLA46 END -158.686
HIERARCH ISS PBL56 START 102.2685
HIERARCH ISS PBL56 END 102.4301
HIERARCH ISS PBLA56 START -4.2169
HIERARCH ISS PBLA56 END -4.2117
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1