Exposure
ID
SPICA.2025-07-14T06-00-31_1
Header ID
SPICA.2025-07-14T06-00-31
Date updated
2025-07-14 05:59:26 UTC+0000
Release date
None
UTC Start
2025-07-14 05:59:26.384
UTC End
2025-07-14 06:00:26.384
MJD Start
60870.2496109249
MJD End
60870.25030536933
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
68789
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
51181
Name
HD_188947
RA
299.0765
DEC
35.08342
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 34.0602 34.0609 80.2636 80.4123
S1-E1 320.0499 320.2538 50.4237 50.5354
S1-E2 272.9439 273.0603 57.7372 57.8544
S1-W1 269.5073 269.5775 104.8868 105.0985
S1-W2 210.6020 210.6004 88.0889 88.2580
S2-E1 290.9993 291.2144 47.0849 47.1953
S2-E2 241.8346 241.9583 54.6442 54.7588
S2-W1 238.9660 239.0531 108.2914 108.5100
S2-W2 176.9197 176.9194 89.5909 89.7639
E1-E2 60.3354 60.4338 -164.7370 -164.6067
E1-W1 273.4917 274.0830 177.1131 177.2751
E1-W2 200.1827 200.5454 -169.5810 -169.4442
E2-W1 216.9739 217.4593 172.1438 172.3172
E2-W2 140.1555 140.4194 -171.6642 -171.5242
W1-W2 91.1792 91.3661 -33.2377 -33.0052
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60870.2496109249
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_188947
HIERARCH OBS RA 299.0765
HIERARCH OBS DEC 35.08342
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 34.0602
HIERARCH ISS PBL12 END 34.0609
HIERARCH ISS PBLA12 START 80.2636
HIERARCH ISS PBLA12 END 80.4123
HIERARCH ISS PBL13 START 320.0499
HIERARCH ISS PBL13 END 320.2538
HIERARCH ISS PBLA13 START 50.4237
HIERARCH ISS PBLA13 END 50.5354
HIERARCH ISS PBL14 START 272.9439
HIERARCH ISS PBL14 END 273.0603
HIERARCH ISS PBLA14 START 57.7372
HIERARCH ISS PBLA14 END 57.8544
HIERARCH ISS PBL15 START 269.5073
HIERARCH ISS PBL15 END 269.5775
HIERARCH ISS PBLA15 START 104.8868
HIERARCH ISS PBLA15 END 105.0985
HIERARCH ISS PBL16 START 210.602
HIERARCH ISS PBL16 END 210.6004
HIERARCH ISS PBLA16 START 88.0889
HIERARCH ISS PBLA16 END 88.258
HIERARCH ISS PBL23 START 290.9993
HIERARCH ISS PBL23 END 291.2144
HIERARCH ISS PBLA23 START 47.0849
HIERARCH ISS PBLA23 END 47.1953
HIERARCH ISS PBL24 START 241.8346
HIERARCH ISS PBL24 END 241.9583
HIERARCH ISS PBLA24 START 54.6442
HIERARCH ISS PBLA24 END 54.7588
HIERARCH ISS PBL25 START 238.966
HIERARCH ISS PBL25 END 239.0531
HIERARCH ISS PBLA25 START 108.2914
HIERARCH ISS PBLA25 END 108.51
HIERARCH ISS PBL26 START 176.9197
HIERARCH ISS PBL26 END 176.9194
HIERARCH ISS PBLA26 START 89.5909
HIERARCH ISS PBLA26 END 89.7639
HIERARCH ISS PBL34 START 60.3354
HIERARCH ISS PBL34 END 60.4338
HIERARCH ISS PBLA34 START -164.737
HIERARCH ISS PBLA34 END -164.6067
HIERARCH ISS PBL35 START 273.4917
HIERARCH ISS PBL35 END 274.083
HIERARCH ISS PBLA35 START 177.1131
HIERARCH ISS PBLA35 END 177.2751
HIERARCH ISS PBL36 START 200.1827
HIERARCH ISS PBL36 END 200.5454
HIERARCH ISS PBLA36 START -169.581
HIERARCH ISS PBLA36 END -169.4442
HIERARCH ISS PBL45 START 216.9739
HIERARCH ISS PBL45 END 217.4593
HIERARCH ISS PBLA45 START 172.1438
HIERARCH ISS PBLA45 END 172.3172
HIERARCH ISS PBL46 START 140.1555
HIERARCH ISS PBL46 END 140.4194
HIERARCH ISS PBLA46 START -171.6642
HIERARCH ISS PBLA46 END -171.5242
HIERARCH ISS PBL56 START 91.1792
HIERARCH ISS PBL56 END 91.3661
HIERARCH ISS PBLA56 START -33.2377
HIERARCH ISS PBLA56 END -33.0052
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1