Exposure
ID
MATIS.2025-08-29T02:21:02.561_1
Header ID
MATIS.2025-08-29T02:21:02.561
Date updated
2025-08-29 02:25:53 UTC+0000
Release date
2025-08-29 02:21:02 UTC+0000
UTC Start
2025-08-29 02:21:02.561
UTC End
2025-08-29 02:22:04.223
MJD Start
60916.09794631
MJD End
60916.09865999056
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.00715
Ambient temperature (°C)
14.33
Seeing (arcsec)
0.37
Observation
ID
70142
Category
calibrator
Program ID
113.26PG.014
Program Title
INITIAL CONDITIONS OF PLANET FORMATION IN PROTOPLANETARY DISKS WITH GRA4MAT AND MATISSE
Program Type
GTO
PI / COI
MATTER / VARGA / HOGERHEIJDE / VAN BOEKEL / VAN HAASTERE / SCHEUCK / LOPEZ / WEIGELT / WATERS / AUGEREAU / HOFMANN / MILLOUR / PANTIN / WOLF / HENNING / JAFFE / SCHERTL / DANCHI / HOULLÉ / DOMINIK / KOBUS / BOLEY / KOKOULINA / PRIOLET
Target
ID
52044
Name
HD_176678
RA
285.418875
DEC
-5.73934
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 83.3110 83.1690 118.5000 118.6000
A0-J2 123.2920 123.1150 94.5000 94.5000
A0-K0 126.1250 126.0280 73.4900 73.5030
G1-J2 58.1310 58.1180 58.8000 58.8000
G1-K0 89.4490 89.4820 32.2510 32.3110
J2-K0 45.5750 45.5720 357.4970 357.6210
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26PG.014
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60916.09794631
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_176678
RA 285.418875
DEC -5.73934
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 83.311
HIERARCH ESO ISS PBL12 END 83.169
HIERARCH ESO ISS PBLA12 START 118.5
HIERARCH ESO ISS PBLA12 END 118.6
HIERARCH ESO ISS PBL13 START 123.292
HIERARCH ESO ISS PBL13 END 123.115
HIERARCH ESO ISS PBLA13 START 94.5
HIERARCH ESO ISS PBLA13 END 94.5
HIERARCH ESO ISS PBL14 START 126.125
HIERARCH ESO ISS PBL14 END 126.028
HIERARCH ESO ISS PBLA14 START 73.49
HIERARCH ESO ISS PBLA14 END 73.503
HIERARCH ESO ISS PBL23 START 58.131
HIERARCH ESO ISS PBL23 END 58.118
HIERARCH ESO ISS PBLA23 START 58.8
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 89.449
HIERARCH ESO ISS PBL24 END 89.482
HIERARCH ESO ISS PBLA24 START 32.251
HIERARCH ESO ISS PBLA24 END 32.311
HIERARCH ESO ISS PBL34 START 45.575
HIERARCH ESO ISS PBL34 END 45.572
HIERARCH ESO ISS PBLA34 START 357.497
HIERARCH ESO ISS PBLA34 END 357.621
HIERARCH ESO ISS AMBI TAU0 START 0.00715
HIERARCH ESO ISS AMBI TAU0 END 0.00715
HIERARCH ESO ISS AMBI TEMP 14.33
HIERARCH ESO ISS AMBI FWHM START 0.36
HIERARCH ESO ISS AMBI FWHM END 0.38