Exposure
ID
MATIS.2025-06-20T06:33:49.099_1
Header ID
MATIS.2025-06-20T06:33:49.099
Date updated
2025-06-20 06:40:50 UTC+0000
Release date
2025-06-20 06:33:49 UTC+0000
UTC Start
2025-06-20 06:33:49.099
UTC End
2025-06-20 06:34:51.109
MJD Start
60846.27348494
MJD End
60846.27420264833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0037920000000000002
Ambient temperature (°C)
12.57
Seeing (arcsec)
0.645
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 63.7830 63.6880 284.9000 285.1000
K0-D0 88.4930 88.3470 262.8000 262.9000
K0-J3 56.5040 56.5010 345.1030 345.2460
G2-D0 37.9510 37.9170 223.6000 223.7000
G2-J3 60.6490 60.5810 50.9670 51.0480
D0-J3 98.4060 98.3040 48.1240 48.2040
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 60846.27348494
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 63.783
HIERARCH ESO ISS PBL12 END 63.688
HIERARCH ESO ISS PBLA12 START 284.9
HIERARCH ESO ISS PBLA12 END 285.1
HIERARCH ESO ISS PBL13 START 88.493
HIERARCH ESO ISS PBL13 END 88.347
HIERARCH ESO ISS PBLA13 START 262.8
HIERARCH ESO ISS PBLA13 END 262.9
HIERARCH ESO ISS PBL14 START 56.504
HIERARCH ESO ISS PBL14 END 56.501
HIERARCH ESO ISS PBLA14 START 345.103
HIERARCH ESO ISS PBLA14 END 345.246
HIERARCH ESO ISS PBL23 START 37.951
HIERARCH ESO ISS PBL23 END 37.917
HIERARCH ESO ISS PBLA23 START 223.6
HIERARCH ESO ISS PBLA23 END 223.7
HIERARCH ESO ISS PBL24 START 60.649
HIERARCH ESO ISS PBL24 END 60.581
HIERARCH ESO ISS PBLA24 START 50.967
HIERARCH ESO ISS PBLA24 END 51.048
HIERARCH ESO ISS PBL34 START 98.406
HIERARCH ESO ISS PBL34 END 98.304
HIERARCH ESO ISS PBLA34 START 48.124
HIERARCH ESO ISS PBLA34 END 48.204
HIERARCH ESO ISS AMBI TAU0 START 0.004097
HIERARCH ESO ISS AMBI TAU0 END 0.003487
HIERARCH ESO ISS AMBI TEMP 12.57
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.63