Exposure
ID
MATIS.2023-08-15T03:37:48.791_1
Header ID
MATIS.2023-08-15T03:37:48.791
Date updated
2023-08-15 03:45:29 UTC+0000
Release date
2023-08-15 03:37:48 UTC+0000
UTC Start
2023-08-15 03:37:48.791
UTC End
2023-08-15 03:38:48.799
MJD Start
60171.15125916
MJD End
60171.15195369704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0031255
Ambient temperature (°C)
14.33
Seeing (arcsec)
0.735
Observation
ID
56558
Category
calibrator
Program ID
111.24V1.001
Program Title
REVEALING THE COMPLEXITY OF THE PLANET-FORMING REGION AROUND A YOUNG STAR WITH VLTI/MATISSE
Program Type
GTO
PI / COI
MATTER/ HOGERHEIJDE/ VARGA/ WATERS/ AUGEREAU/ HOFMANN/ WEIGELT/ MILLOUR/ DOMINIK/ PANTIN/ WOLF/ HENNING/ JAFFE/ SCHERTL/ LOPEZ/ DANCHI/ KOKOULINA/ HOULLÉ/ SANCHEZ/ SCHEUCK/ VAN HAASTERE
Target
ID
41908
Name
V V4419 Sgr
RA
293.11898
DEC
-30.86964
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.9370 66.8840 278.8000 278.9000
K0-D0 93.3420 93.2570 257.8000 257.9000
K0-J3 56.5590 56.5600 339.3050 339.4290
G2-D0 39.0680 39.0470 220.0000 220.0000
G2-J3 62.8620 62.8210 47.2520 47.3440
D0-J3 101.7340 101.6720 44.4560 44.5470
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24V1.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60171.15125916
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V V4419 Sgr
RA 293.11898
DEC -30.86964
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 66.937
HIERARCH ESO ISS PBL12 END 66.884
HIERARCH ESO ISS PBLA12 START 278.8
HIERARCH ESO ISS PBLA12 END 278.9
HIERARCH ESO ISS PBL13 START 93.342
HIERARCH ESO ISS PBL13 END 93.257
HIERARCH ESO ISS PBLA13 START 257.8
HIERARCH ESO ISS PBLA13 END 257.9
HIERARCH ESO ISS PBL14 START 56.559
HIERARCH ESO ISS PBL14 END 56.56
HIERARCH ESO ISS PBLA14 START 339.305
HIERARCH ESO ISS PBLA14 END 339.429
HIERARCH ESO ISS PBL23 START 39.068
HIERARCH ESO ISS PBL23 END 39.047
HIERARCH ESO ISS PBLA23 START 220.0
HIERARCH ESO ISS PBLA23 END 220.0
HIERARCH ESO ISS PBL24 START 62.862
HIERARCH ESO ISS PBL24 END 62.821
HIERARCH ESO ISS PBLA24 START 47.252
HIERARCH ESO ISS PBLA24 END 47.344
HIERARCH ESO ISS PBL34 START 101.734
HIERARCH ESO ISS PBL34 END 101.672
HIERARCH ESO ISS PBLA34 START 44.456
HIERARCH ESO ISS PBLA34 END 44.547
HIERARCH ESO ISS AMBI TAU0 START 0.00286
HIERARCH ESO ISS AMBI TAU0 END 0.003391
HIERARCH ESO ISS AMBI TEMP 14.33
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.74