Exposure
ID
MATIS.2021-10-30T07:14:05.201_1
Header ID
MATIS.2021-10-30T07:14:05.201
Date updated
2021-10-30 07:21:25 UTC+0000
Release date
2022-10-30 07:21:25 UTC+0000
UTC Start
2021-10-30 07:14:05.201
UTC End
2021-10-30 07:15:07.029
MJD Start
59517.30144908
MJD End
59517.3021646819
Exposure time (s)
61.8
Validation level
1
Tau 0: Coherence time (s)
0.0117315
Ambient temperature (°C)
13.77
Seeing (arcsec)
0.35
Observation
ID
48685
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
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 25.2560 25.2610 136.1000 136.1000
A0-D0 26.5130 26.5880 66.2000 66.3000
A0-C1 21.5310 21.5600 113.4720 113.4570
B2-D0 29.6780 29.6950 13.1000 13.3000
B2-C1 9.8880 9.8930 13.1030 13.2630
D0-C1 19.7900 19.8020 193.1700 193.3300
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 59517.30144908
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V V838 Mon
RA 106.018972
DEC -3.8474
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 0.533
HIERARCH ESO DET NDIT 116
HIERARCH ESO ISS PBL12 START 25.256
HIERARCH ESO ISS PBL12 END 25.261
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 26.513
HIERARCH ESO ISS PBL13 END 26.588
HIERARCH ESO ISS PBLA13 START 66.2
HIERARCH ESO ISS PBLA13 END 66.3
HIERARCH ESO ISS PBL14 START 21.531
HIERARCH ESO ISS PBL14 END 21.56
HIERARCH ESO ISS PBLA14 START 113.472
HIERARCH ESO ISS PBLA14 END 113.457
HIERARCH ESO ISS PBL23 START 29.678
HIERARCH ESO ISS PBL23 END 29.695
HIERARCH ESO ISS PBLA23 START 13.1
HIERARCH ESO ISS PBLA23 END 13.3
HIERARCH ESO ISS PBL24 START 9.888
HIERARCH ESO ISS PBL24 END 9.893
HIERARCH ESO ISS PBLA24 START 13.103
HIERARCH ESO ISS PBLA24 END 13.263
HIERARCH ESO ISS PBL34 START 19.79
HIERARCH ESO ISS PBL34 END 19.802
HIERARCH ESO ISS PBLA34 START 193.17
HIERARCH ESO ISS PBLA34 END 193.33
HIERARCH ESO ISS AMBI TAU0 START 0.013477
HIERARCH ESO ISS AMBI TAU0 END 0.009986
HIERARCH ESO ISS AMBI TEMP 13.77
HIERARCH ESO ISS AMBI FWHM START 0.35
HIERARCH ESO ISS AMBI FWHM END 0.35