Exposure
ID
MATIS.2021-10-30T07:15:26.220_1
Header ID
MATIS.2021-10-30T07:15:26.220
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 07:15:26.220
UTC End
2021-10-30 07:16:28.048
MJD Start
59517.3023868
MJD End
59517.3031024019
Exposure time (s)
61.8
Validation level
1
Tau 0: Coherence time (s)
0.0095105
Ambient temperature (°C)
13.73
Seeing (arcsec)
0.365
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 25.2620 25.2660 136.1000 136.1000
A0-D0 26.6100 26.6840 66.3000 66.4000
A0-C1 21.5680 21.5960 113.4520 113.4370
B2-D0 29.7000 29.7170 13.4000 13.5000
B2-C1 9.8950 9.9010 13.3080 13.4670
D0-C1 19.8050 19.8170 193.3750 193.5340
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 59517.3023868
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 25.262
HIERARCH ESO ISS PBL12 END 25.266
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 26.61
HIERARCH ESO ISS PBL13 END 26.684
HIERARCH ESO ISS PBLA13 START 66.3
HIERARCH ESO ISS PBLA13 END 66.4
HIERARCH ESO ISS PBL14 START 21.568
HIERARCH ESO ISS PBL14 END 21.596
HIERARCH ESO ISS PBLA14 START 113.452
HIERARCH ESO ISS PBLA14 END 113.437
HIERARCH ESO ISS PBL23 START 29.7
HIERARCH ESO ISS PBL23 END 29.717
HIERARCH ESO ISS PBLA23 START 13.4
HIERARCH ESO ISS PBLA23 END 13.5
HIERARCH ESO ISS PBL24 START 9.895
HIERARCH ESO ISS PBL24 END 9.901
HIERARCH ESO ISS PBLA24 START 13.308
HIERARCH ESO ISS PBLA24 END 13.467
HIERARCH ESO ISS PBL34 START 19.805
HIERARCH ESO ISS PBL34 END 19.817
HIERARCH ESO ISS PBLA34 START 193.375
HIERARCH ESO ISS PBLA34 END 193.534
HIERARCH ESO ISS AMBI TAU0 START 0.009986
HIERARCH ESO ISS AMBI TAU0 END 0.009035
HIERARCH ESO ISS AMBI TEMP 13.73
HIERARCH ESO ISS AMBI FWHM START 0.35
HIERARCH ESO ISS AMBI FWHM END 0.38