Exposure
ID
MATIS.2025-09-24T23:33:56.939_1
Header ID
MATIS.2025-09-24T23:33:56.939
Date updated
2025-09-24 23:45:56 UTC+0000
Release date
2025-09-24 23:33:56 UTC+0000
UTC Start
2025-09-24 23:33:56.939
UTC End
2025-09-24 23:34:58.949
MJD Start
60942.98190902
MJD End
60942.982626728335
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.009303
Ambient temperature (°C)
17.38
Seeing (arcsec)
0.515
Observation
ID
70477
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.2880 89.2260 115.0000 115.0000
A0-J2 129.1330 129.1090 92.8000 92.8000
A0-K0 127.5410 127.5860 72.1610 72.1880
G1-J2 57.4200 57.4570 56.8000 56.9000
G1-K0 86.8400 86.8940 27.7920 27.8800
J2-K0 46.0310 46.0190 350.5320 350.6410
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 60942.98190902
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_176678
RA 285.418874
DEC -5.73934
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 89.288
HIERARCH ESO ISS PBL12 END 89.226
HIERARCH ESO ISS PBLA12 START 115.0
HIERARCH ESO ISS PBLA12 END 115.0
HIERARCH ESO ISS PBL13 START 129.133
HIERARCH ESO ISS PBL13 END 129.109
HIERARCH ESO ISS PBLA13 START 92.8
HIERARCH ESO ISS PBLA13 END 92.8
HIERARCH ESO ISS PBL14 START 127.541
HIERARCH ESO ISS PBL14 END 127.586
HIERARCH ESO ISS PBLA14 START 72.161
HIERARCH ESO ISS PBLA14 END 72.188
HIERARCH ESO ISS PBL23 START 57.42
HIERARCH ESO ISS PBL23 END 57.457
HIERARCH ESO ISS PBLA23 START 56.8
HIERARCH ESO ISS PBLA23 END 56.9
HIERARCH ESO ISS PBL24 START 86.84
HIERARCH ESO ISS PBL24 END 86.894
HIERARCH ESO ISS PBLA24 START 27.792
HIERARCH ESO ISS PBLA24 END 27.88
HIERARCH ESO ISS PBL34 START 46.031
HIERARCH ESO ISS PBL34 END 46.019
HIERARCH ESO ISS PBLA34 START 350.532
HIERARCH ESO ISS PBLA34 END 350.641
HIERARCH ESO ISS AMBI TAU0 START 0.009303
HIERARCH ESO ISS AMBI TAU0 END 0.009303
HIERARCH ESO ISS AMBI TEMP 17.38
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.52