Exposure
ID
MATIS.2022-04-29T05:12:49.099_1
Header ID
MATIS.2022-04-29T05:12:49.099
Date updated
2022-04-29 05:20:44 UTC+0000
Release date
2023-04-29 05:20:44 UTC+0000
UTC Start
2022-04-29 05:12:49.099
UTC End
2022-04-29 05:13:49.063
MJD Start
59698.21723494
MJD End
59698.2179289678
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007056
Ambient temperature (°C)
16.49
Seeing (arcsec)
0.65
Observation
ID
50709
Category
science
Program ID
105.20BT.003
Program Title
TIME TRAVELING INTO AN EVOLVED STAR - SNAPSHOTS OF V OPH MOLECULAR LAYERS AS PRECURSORS OF DUST FORMATION, WITH MATISSE
Program Type
Normal
PI / COI
RAU/ WITTKOWSKI/ OHNAKA/ CARPENTER/ BRUNO/ DANCHI/ MATTER
Target
ID
37297
Name
VOph
RA
246.680971
DEC
-12.42659
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2200 25.2260 136.4000 136.4000
A0-D0 29.2590 29.3090 64.6000 64.7000
A0-C1 21.9070 21.9290 111.4000 111.4310
B2-D0 32.1130 32.1260 16.3000 16.5000
B2-C1 10.6980 10.7020 16.2910 16.4250
D0-C1 21.4150 21.4240 196.3550 196.4890
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.20BT.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59698.21723494
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME VOph
RA 246.680971
DEC -12.42659
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 25.22
HIERARCH ESO ISS PBL12 END 25.226
HIERARCH ESO ISS PBLA12 START 136.4
HIERARCH ESO ISS PBLA12 END 136.4
HIERARCH ESO ISS PBL13 START 29.259
HIERARCH ESO ISS PBL13 END 29.309
HIERARCH ESO ISS PBLA13 START 64.6
HIERARCH ESO ISS PBLA13 END 64.7
HIERARCH ESO ISS PBL14 START 21.907
HIERARCH ESO ISS PBL14 END 21.929
HIERARCH ESO ISS PBLA14 START 111.4
HIERARCH ESO ISS PBLA14 END 111.431
HIERARCH ESO ISS PBL23 START 32.113
HIERARCH ESO ISS PBL23 END 32.126
HIERARCH ESO ISS PBLA23 START 16.3
HIERARCH ESO ISS PBLA23 END 16.5
HIERARCH ESO ISS PBL24 START 10.698
HIERARCH ESO ISS PBL24 END 10.702
HIERARCH ESO ISS PBLA24 START 16.291
HIERARCH ESO ISS PBLA24 END 16.425
HIERARCH ESO ISS PBL34 START 21.415
HIERARCH ESO ISS PBL34 END 21.424
HIERARCH ESO ISS PBLA34 START 196.355
HIERARCH ESO ISS PBLA34 END 196.489
HIERARCH ESO ISS AMBI TAU0 START 0.007056
HIERARCH ESO ISS AMBI TAU0 END 0.007056
HIERARCH ESO ISS AMBI TEMP 16.49
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.62