Exposure
ID
MATIS.2025-12-03T07:40:32.921_1
Header ID
MATIS.2025-12-03T07:40:32.921
Date updated
2025-12-03 07:51:06 UTC+0000
Release date
2026-12-03 07:51:05 UTC+0000
UTC Start
2025-12-03 07:40:32.921
UTC End
2025-12-03 07:41:34.583
MJD Start
61012.31982548
MJD End
61012.32053916056
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.005147
Ambient temperature (°C)
13.49
Seeing (arcsec)
0.97
Observation
ID
71967
Category
science
Program ID
116.28Q6.005
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 / LYKOU
Target
ID
53429
Name
HD 98922
RA
170.630027
DEC
-53.36984
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 65.7310 65.8890 69.1000 69.4000
A0-J2 111.3210 111.4470 44.8000 45.1000
A0-K0 123.4510 123.4940 27.7670 28.0150
G1-J2 58.1280 58.1310 17.0000 17.2000
G1-K0 85.8880 85.8920 357.4050 357.5630
J2-K0 36.7320 36.7810 325.3440 325.4420
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28Q6.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 61012.31982548
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 98922
RA 170.630027
DEC -53.36984
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 65.731
HIERARCH ESO ISS PBL12 END 65.889
HIERARCH ESO ISS PBLA12 START 69.1
HIERARCH ESO ISS PBLA12 END 69.4
HIERARCH ESO ISS PBL13 START 111.321
HIERARCH ESO ISS PBL13 END 111.447
HIERARCH ESO ISS PBLA13 START 44.8
HIERARCH ESO ISS PBLA13 END 45.1
HIERARCH ESO ISS PBL14 START 123.451
HIERARCH ESO ISS PBL14 END 123.494
HIERARCH ESO ISS PBLA14 START 27.767
HIERARCH ESO ISS PBLA14 END 28.015
HIERARCH ESO ISS PBL23 START 58.128
HIERARCH ESO ISS PBL23 END 58.131
HIERARCH ESO ISS PBLA23 START 17.0
HIERARCH ESO ISS PBLA23 END 17.2
HIERARCH ESO ISS PBL24 START 85.888
HIERARCH ESO ISS PBL24 END 85.892
HIERARCH ESO ISS PBLA24 START 357.405
HIERARCH ESO ISS PBLA24 END 357.563
HIERARCH ESO ISS PBL34 START 36.732
HIERARCH ESO ISS PBL34 END 36.781
HIERARCH ESO ISS PBLA34 START 325.344
HIERARCH ESO ISS PBLA34 END 325.442
HIERARCH ESO ISS AMBI TAU0 START 0.005147
HIERARCH ESO ISS AMBI TAU0 END 0.005147
HIERARCH ESO ISS AMBI TEMP 13.49
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.97