Exposure
ID
MATIS.2021-10-30T07:18:08.380_1
Header ID
MATIS.2021-10-30T07:18:08.380
Date updated
2021-10-30 07:26:04 UTC+0000
Release date
2022-10-30 07:26:04 UTC+0000
UTC Start
2021-10-30 07:18:08.380
UTC End
2021-10-30 07:19:10.390
MJD Start
59517.30426366
MJD End
59517.3049813683
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0085355
Ambient temperature (°C)
13.68
Seeing (arcsec)
0.42
Observation
ID
48686
Category
science
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
36463
Name
V V838 Mon
RA
106.018972
DEC
-3.8474
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2720 25.2760 136.2000 136.2000
A0-D0 26.8010 26.8750 66.5000 66.6000
A0-C1 21.6410 21.6680 113.4140 113.4000
B2-D0 29.7450 29.7630 13.8000 13.9000
B2-C1 9.9100 9.9160 13.7180 13.8750
D0-C1 19.8350 19.8470 193.7850 193.9430
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.2264.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59517.30426366
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V V838 Mon
RA 106.018972
DEC -3.8474
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 25.272
HIERARCH ESO ISS PBL12 END 25.276
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 26.801
HIERARCH ESO ISS PBL13 END 26.875
HIERARCH ESO ISS PBLA13 START 66.5
HIERARCH ESO ISS PBLA13 END 66.6
HIERARCH ESO ISS PBL14 START 21.641
HIERARCH ESO ISS PBL14 END 21.668
HIERARCH ESO ISS PBLA14 START 113.414
HIERARCH ESO ISS PBLA14 END 113.4
HIERARCH ESO ISS PBL23 START 29.745
HIERARCH ESO ISS PBL23 END 29.763
HIERARCH ESO ISS PBLA23 START 13.8
HIERARCH ESO ISS PBLA23 END 13.9
HIERARCH ESO ISS PBL24 START 9.91
HIERARCH ESO ISS PBL24 END 9.916
HIERARCH ESO ISS PBLA24 START 13.718
HIERARCH ESO ISS PBLA24 END 13.875
HIERARCH ESO ISS PBL34 START 19.835
HIERARCH ESO ISS PBL34 END 19.847
HIERARCH ESO ISS PBLA34 START 193.785
HIERARCH ESO ISS PBLA34 END 193.943
HIERARCH ESO ISS AMBI TAU0 START 0.008634
HIERARCH ESO ISS AMBI TAU0 END 0.008437
HIERARCH ESO ISS AMBI TEMP 13.68
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.39