Exposure
ID
MATIS.2025-09-24T23:46:28.078_1
Header ID
MATIS.2025-09-24T23:46:28.078
Date updated
2025-09-24 23:55:54 UTC+0000
Release date
2025-09-24 23:46:28 UTC+0000
UTC Start
2025-09-24 23:46:28.078
UTC End
2025-09-24 23:47:30.478
MJD Start
60942.99060276
MJD End
60942.99132498222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.008553499999999999
Ambient temperature (°C)
17.28
Seeing (arcsec)
0.505
Observation
ID
70476
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
52260
Name
HD_176678
RA
285.418874
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 88.4500 88.3690 115.6000 115.6000
A0-J2 128.6630 128.6050 93.1000 93.2000
A0-K0 127.9200 127.9360 72.5220 72.5510
G1-J2 57.8020 57.8290 57.4000 57.4000
G1-K0 87.4680 87.5200 28.8650 28.9530
J2-K0 45.8980 45.8880 351.9090 352.0280
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 60942.99060276
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_176678
RA 285.418874
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 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 88.45
HIERARCH ESO ISS PBL12 END 88.369
HIERARCH ESO ISS PBLA12 START 115.6
HIERARCH ESO ISS PBLA12 END 115.6
HIERARCH ESO ISS PBL13 START 128.663
HIERARCH ESO ISS PBL13 END 128.605
HIERARCH ESO ISS PBLA13 START 93.1
HIERARCH ESO ISS PBLA13 END 93.2
HIERARCH ESO ISS PBL14 START 127.92
HIERARCH ESO ISS PBL14 END 127.936
HIERARCH ESO ISS PBLA14 START 72.522
HIERARCH ESO ISS PBLA14 END 72.551
HIERARCH ESO ISS PBL23 START 57.802
HIERARCH ESO ISS PBL23 END 57.829
HIERARCH ESO ISS PBLA23 START 57.4
HIERARCH ESO ISS PBLA23 END 57.4
HIERARCH ESO ISS PBL24 START 87.468
HIERARCH ESO ISS PBL24 END 87.52
HIERARCH ESO ISS PBLA24 START 28.865
HIERARCH ESO ISS PBLA24 END 28.953
HIERARCH ESO ISS PBL34 START 45.898
HIERARCH ESO ISS PBL34 END 45.888
HIERARCH ESO ISS PBLA34 START 351.909
HIERARCH ESO ISS PBLA34 END 352.028
HIERARCH ESO ISS AMBI TAU0 START 0.008169
HIERARCH ESO ISS AMBI TAU0 END 0.008938
HIERARCH ESO ISS AMBI TEMP 17.28
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.48