Exposure
ID
MATIS.2021-10-30T07:38:40.093_1
Header ID
MATIS.2021-10-30T07:38:40.093
Date updated
2021-10-30 07:51:20 UTC+0000
Release date
2021-10-30 07:38:40 UTC+0000
UTC Start
2021-10-30 07:38:40.093
UTC End
2021-10-30 07:39:42.109
MJD Start
59517.31851959
MJD End
59517.3192373678
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0090925
Ambient temperature (°C)
13.21
Seeing (arcsec)
0.455
Observation
ID
48687
Category
calibrator
Program ID
108.2264.001
Program Title
RESOLVING A STELLAR-MERGER REMNANT OF V838 MON WITH VLTI
Program Type
Normal
PI / COI
MOBEEN/ KAMINSKI/ PALADINI/ WITTKOWSKI/ TYLENDA/ MENTEN/ STEPHAN/ MATTER
Target
ID
36464
Name
HD 52666
RA
105.483745
DEC
-5.72203
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2990 25.2990 136.5000 136.5000
A0-D0 28.4680 28.5290 67.3000 67.4000
A0-C1 22.0890 22.1100 112.8530 112.8580
B2-D0 30.6360 30.6560 16.8000 16.9000
B2-C1 10.2060 10.2130 16.7420 16.8880
D0-C1 20.4300 20.4430 196.8100 196.9550
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.2264.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59517.31851959
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 52666
RA 105.483745
DEC -5.72203
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
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 272
HIERARCH ESO ISS PBL12 START 25.299
HIERARCH ESO ISS PBL12 END 25.299
HIERARCH ESO ISS PBLA12 START 136.5
HIERARCH ESO ISS PBLA12 END 136.5
HIERARCH ESO ISS PBL13 START 28.468
HIERARCH ESO ISS PBL13 END 28.529
HIERARCH ESO ISS PBLA13 START 67.3
HIERARCH ESO ISS PBLA13 END 67.4
HIERARCH ESO ISS PBL14 START 22.089
HIERARCH ESO ISS PBL14 END 22.11
HIERARCH ESO ISS PBLA14 START 112.853
HIERARCH ESO ISS PBLA14 END 112.858
HIERARCH ESO ISS PBL23 START 30.636
HIERARCH ESO ISS PBL23 END 30.656
HIERARCH ESO ISS PBLA23 START 16.8
HIERARCH ESO ISS PBLA23 END 16.9
HIERARCH ESO ISS PBL24 START 10.206
HIERARCH ESO ISS PBL24 END 10.213
HIERARCH ESO ISS PBLA24 START 16.742
HIERARCH ESO ISS PBLA24 END 16.888
HIERARCH ESO ISS PBL34 START 20.43
HIERARCH ESO ISS PBL34 END 20.443
HIERARCH ESO ISS PBLA34 START 196.81
HIERARCH ESO ISS PBLA34 END 196.955
HIERARCH ESO ISS AMBI TAU0 START 0.008332
HIERARCH ESO ISS AMBI TAU0 END 0.009853
HIERARCH ESO ISS AMBI TEMP 13.21
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.43