Exposure
ID
MATIS.2025-06-20T06:29:52.378_1
Header ID
MATIS.2025-06-20T06:29:52.378
Date updated
2025-06-20 06:40:50 UTC+0000
Release date
2025-06-20 06:29:52 UTC+0000
UTC Start
2025-06-20 06:29:52.378
UTC End
2025-06-20 06:30:54.388
MJD Start
60846.27074511
MJD End
60846.27146281833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0032430000000000002
Ambient temperature (°C)
12.6
Seeing (arcsec)
0.6799999999999999
Observation
ID
68174
Category
calibrator
Program ID
115.2810.020
Program Title
THE DYNAMICAL INNER REGIONS OF PROTO-PLANETARY DISKS WITH VLTI-MATISSE
Program Type
GTO
PI / COI
VAN BOEKEL / MATTER / LOPEZ / JAFFE / HOGERHEIJDE / VAN HAASTERE / SCHEUCK / WEIGELT / VARGA / WATERS / AUGEREAU / HOFMANN / MILLOUR / PANTIN / WOLF / HENNING / SCHERTL / DANCHI / HOULLÉ / DOMINIK / BOLEY / KOKOULINA / PRIOLET / MA
Target
ID
50677
Name
gam02 Sgr
RA
271.451713
DEC
-30.42525
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 64.1300 64.0390 284.3000 284.5000
K0-D0 89.0330 88.8910 262.3000 262.5000
K0-J3 56.5140 56.5110 344.5650 344.7080
G2-D0 38.0780 38.0450 223.3000 223.4000
G2-J3 60.8990 60.8340 50.6570 50.7400
D0-J3 98.7830 98.6840 47.8200 47.9010
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.2810.020
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60846.27074511
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gam02 Sgr
RA 271.451713
DEC -30.42525
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 2385
HIERARCH ESO ISS PBL12 START 64.13
HIERARCH ESO ISS PBL12 END 64.039
HIERARCH ESO ISS PBLA12 START 284.3
HIERARCH ESO ISS PBLA12 END 284.5
HIERARCH ESO ISS PBL13 START 89.033
HIERARCH ESO ISS PBL13 END 88.891
HIERARCH ESO ISS PBLA13 START 262.3
HIERARCH ESO ISS PBLA13 END 262.5
HIERARCH ESO ISS PBL14 START 56.514
HIERARCH ESO ISS PBL14 END 56.511
HIERARCH ESO ISS PBLA14 START 344.565
HIERARCH ESO ISS PBLA14 END 344.708
HIERARCH ESO ISS PBL23 START 38.078
HIERARCH ESO ISS PBL23 END 38.045
HIERARCH ESO ISS PBLA23 START 223.3
HIERARCH ESO ISS PBLA23 END 223.4
HIERARCH ESO ISS PBL24 START 60.899
HIERARCH ESO ISS PBL24 END 60.834
HIERARCH ESO ISS PBLA24 START 50.657
HIERARCH ESO ISS PBLA24 END 50.74
HIERARCH ESO ISS PBL34 START 98.783
HIERARCH ESO ISS PBL34 END 98.684
HIERARCH ESO ISS PBLA34 START 47.82
HIERARCH ESO ISS PBLA34 END 47.901
HIERARCH ESO ISS AMBI TAU0 START 0.002721
HIERARCH ESO ISS AMBI TAU0 END 0.003765
HIERARCH ESO ISS AMBI TEMP 12.6
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.65