Exposure
ID
SPICA.2025-06-15T10-28-06_1
Header ID
SPICA.2025-06-15T10-28-06
Date updated
2025-06-15 10:27:01 UTC+0000
Release date
None
UTC Start
2025-06-15 10:27:01.807
UTC End
2025-06-15 10:28:01.807
MJD Start
60841.4354375788
MJD End
60841.436132023235
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
68347
Category
science
Program ID
S04/S05
Program Title
TBD
Program Type
Normal
PI / COI
ibanez/ebrahimkutty
Target
ID
50783
Name
HD_185144
RA
293.09
DEC
69.66118
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.2848 27.2739 108.7140 108.9015
S1-E1 285.9098 285.9990 70.8527 71.0553
S1-E2 234.4857 234.5312 79.3131 79.5079
S1-W1 247.5912 247.4259 141.7911 142.0155
S2-E1 264.8984 264.9907 67.2282 67.4348
S2-E2 211.1403 211.1930 75.6758 75.8738
S2-W1 225.2212 225.0753 145.5822 145.8112
E1-E2 64.0590 64.0788 -141.7321 -141.4917
E1-W1 311.1412 311.1997 -157.9216 -157.6716
E2-W1 250.2607 250.2967 -162.0142 -161.7625
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60841.4354375788
PI-COI ibanez/ebrahimkutty
HIERARCH OBS TARG NAME HD_185144
HIERARCH OBS RA 293.09
HIERARCH OBS DEC 69.66118
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 27.2848
HIERARCH ISS PBL12 END 27.2739
HIERARCH ISS PBLA12 START 108.714
HIERARCH ISS PBLA12 END 108.9015
HIERARCH ISS PBL13 START 285.9098
HIERARCH ISS PBL13 END 285.999
HIERARCH ISS PBLA13 START 70.8527
HIERARCH ISS PBLA13 END 71.0553
HIERARCH ISS PBL14 START 234.4857
HIERARCH ISS PBL14 END 234.5312
HIERARCH ISS PBLA14 START 79.3131
HIERARCH ISS PBLA14 END 79.5079
HIERARCH ISS PBL15 START 247.5912
HIERARCH ISS PBL15 END 247.4259
HIERARCH ISS PBLA15 START 141.7911
HIERARCH ISS PBLA15 END 142.0155
HIERARCH ISS PBL23 START 264.8984
HIERARCH ISS PBL23 END 264.9907
HIERARCH ISS PBLA23 START 67.2282
HIERARCH ISS PBLA23 END 67.4348
HIERARCH ISS PBL24 START 211.1403
HIERARCH ISS PBL24 END 211.193
HIERARCH ISS PBLA24 START 75.6758
HIERARCH ISS PBLA24 END 75.8738
HIERARCH ISS PBL25 START 225.2212
HIERARCH ISS PBL25 END 225.0753
HIERARCH ISS PBLA25 START 145.5822
HIERARCH ISS PBLA25 END 145.8112
HIERARCH ISS PBL34 START 64.059
HIERARCH ISS PBL34 END 64.0788
HIERARCH ISS PBLA34 START -141.7321
HIERARCH ISS PBLA34 END -141.4917
HIERARCH ISS PBL35 START 311.1412
HIERARCH ISS PBL35 END 311.1997
HIERARCH ISS PBLA35 START -157.9216
HIERARCH ISS PBLA35 END -157.6716
HIERARCH ISS PBL45 START 250.2607
HIERARCH ISS PBL45 END 250.2967
HIERARCH ISS PBLA45 START -162.0142
HIERARCH ISS PBLA45 END -161.7625
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1