Exposure
ID
SPICA.2025-06-17T11-39-22_1
Header ID
SPICA.2025-06-17T11-39-22
Date updated
2025-06-17 11:38:17 UTC+0000
Release date
None
UTC Start
2025-06-17 11:38:17.295
UTC End
2025-06-17 11:39:17.295
MJD Start
60843.4849223935
MJD End
60843.485616837934
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 28.1670 28.1763 95.8236 96.0058
S1-E1 291.0185 290.6325 58.7372 58.8612
S1-E2 239.5280 239.2656 67.0968 67.2445
S1-W1 230.0998 230.5930 131.6555 131.7916
S1-W2 172.1647 172.3368 107.2700 107.4516
S2-E1 269.0855 268.7119 55.1181 55.2311
S2-E2 215.2539 214.9932 63.4909 63.6290
S2-W1 207.9186 208.3885 136.2042 136.3264
S2-W2 144.6659 144.8287 109.4844 109.6641
E1-E2 64.2849 64.2230 -154.0632 -154.0379
E1-W1 313.5263 313.5225 -165.8130 -165.8144
E1-W2 219.0360 218.8807 -157.3479 -157.3324
E2-W1 250.9301 250.9938 -168.8035 -168.8079
E2-W2 154.9005 154.8078 -158.7104 -158.6985
W1-W2 102.1016 102.2655 -4.2223 -4.2170
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60843.4849223935
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 28.167
HIERARCH ISS PBL12 END 28.1763
HIERARCH ISS PBLA12 START 95.8236
HIERARCH ISS PBLA12 END 96.0058
HIERARCH ISS PBL13 START 291.0185
HIERARCH ISS PBL13 END 290.6325
HIERARCH ISS PBLA13 START 58.7372
HIERARCH ISS PBLA13 END 58.8612
HIERARCH ISS PBL14 START 239.528
HIERARCH ISS PBL14 END 239.2656
HIERARCH ISS PBLA14 START 67.0968
HIERARCH ISS PBLA14 END 67.2445
HIERARCH ISS PBL15 START 230.0998
HIERARCH ISS PBL15 END 230.593
HIERARCH ISS PBLA15 START 131.6555
HIERARCH ISS PBLA15 END 131.7916
HIERARCH ISS PBL16 START 172.1647
HIERARCH ISS PBL16 END 172.3368
HIERARCH ISS PBLA16 START 107.27
HIERARCH ISS PBLA16 END 107.4516
HIERARCH ISS PBL23 START 269.0855
HIERARCH ISS PBL23 END 268.7119
HIERARCH ISS PBLA23 START 55.1181
HIERARCH ISS PBLA23 END 55.2311
HIERARCH ISS PBL24 START 215.2539
HIERARCH ISS PBL24 END 214.9932
HIERARCH ISS PBLA24 START 63.4909
HIERARCH ISS PBLA24 END 63.629
HIERARCH ISS PBL25 START 207.9186
HIERARCH ISS PBL25 END 208.3885
HIERARCH ISS PBLA25 START 136.2042
HIERARCH ISS PBLA25 END 136.3264
HIERARCH ISS PBL26 START 144.6659
HIERARCH ISS PBL26 END 144.8287
HIERARCH ISS PBLA26 START 109.4844
HIERARCH ISS PBLA26 END 109.6641
HIERARCH ISS PBL34 START 64.2849
HIERARCH ISS PBL34 END 64.223
HIERARCH ISS PBLA34 START -154.0632
HIERARCH ISS PBLA34 END -154.0379
HIERARCH ISS PBL35 START 313.5263
HIERARCH ISS PBL35 END 313.5225
HIERARCH ISS PBLA35 START -165.813
HIERARCH ISS PBLA35 END -165.8144
HIERARCH ISS PBL36 START 219.036
HIERARCH ISS PBL36 END 218.8807
HIERARCH ISS PBLA36 START -157.3479
HIERARCH ISS PBLA36 END -157.3324
HIERARCH ISS PBL45 START 250.9301
HIERARCH ISS PBL45 END 250.9938
HIERARCH ISS PBLA45 START -168.8035
HIERARCH ISS PBLA45 END -168.8079
HIERARCH ISS PBL46 START 154.9005
HIERARCH ISS PBL46 END 154.8078
HIERARCH ISS PBLA46 START -158.7104
HIERARCH ISS PBLA46 END -158.6985
HIERARCH ISS PBL56 START 102.1016
HIERARCH ISS PBL56 END 102.2655
HIERARCH ISS PBLA56 START -4.2223
HIERARCH ISS PBLA56 END -4.217
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1