Exposure
ID
MATIS.2021-10-30T07:42:20.031_1
Header ID
MATIS.2021-10-30T07:42:20.031
Date updated
2021-10-30 07:51:20 UTC+0000
Release date
2021-10-30 07:42:20 UTC+0000
UTC Start
2021-10-30 07:42:20.031
UTC End
2021-10-30 07:43:21.859
MJD Start
59517.32106517
MJD End
59517.3217807719
Exposure time (s)
61.8
Validation level
1
Tau 0: Coherence time (s)
0.0086815
Ambient temperature (°C)
13.16
Seeing (arcsec)
0.47
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 25.2980 25.2970 136.6000 136.6000
A0-D0 28.6800 28.7400 67.6000 67.7000
A0-C1 22.1590 22.1780 112.8700 112.8750
B2-D0 30.7040 30.7240 17.3000 17.4000
B2-C1 10.2290 10.2350 17.2480 17.3920
D0-C1 20.4750 20.4880 197.3160 197.4600
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 59517.32106517
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 0.533
HIERARCH ESO DET NDIT 116
HIERARCH ESO ISS PBL12 START 25.298
HIERARCH ESO ISS PBL12 END 25.297
HIERARCH ESO ISS PBLA12 START 136.6
HIERARCH ESO ISS PBLA12 END 136.6
HIERARCH ESO ISS PBL13 START 28.68
HIERARCH ESO ISS PBL13 END 28.74
HIERARCH ESO ISS PBLA13 START 67.6
HIERARCH ESO ISS PBLA13 END 67.7
HIERARCH ESO ISS PBL14 START 22.159
HIERARCH ESO ISS PBL14 END 22.178
HIERARCH ESO ISS PBLA14 START 112.87
HIERARCH ESO ISS PBLA14 END 112.875
HIERARCH ESO ISS PBL23 START 30.704
HIERARCH ESO ISS PBL23 END 30.724
HIERARCH ESO ISS PBLA23 START 17.3
HIERARCH ESO ISS PBLA23 END 17.4
HIERARCH ESO ISS PBL24 START 10.229
HIERARCH ESO ISS PBL24 END 10.235
HIERARCH ESO ISS PBLA24 START 17.248
HIERARCH ESO ISS PBLA24 END 17.392
HIERARCH ESO ISS PBL34 START 20.475
HIERARCH ESO ISS PBL34 END 20.488
HIERARCH ESO ISS PBLA34 START 197.316
HIERARCH ESO ISS PBLA34 END 197.46
HIERARCH ESO ISS AMBI TAU0 START 0.008854
HIERARCH ESO ISS AMBI TAU0 END 0.008509
HIERARCH ESO ISS AMBI TEMP 13.16
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.47