Exposure
ID
MATIS.2025-04-02T02:01:14.147_1
Header ID
MATIS.2025-04-02T02:01:14.147
Date updated
2025-04-02 02:05:41 UTC+0000
Release date
2026-04-02 02:05:41 UTC+0000
UTC Start
2025-04-02 02:01:14.147
UTC End
2025-04-02 02:02:16.547
MJD Start
60767.08419152
MJD End
60767.08491374222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.006729
Ambient temperature (°C)
14.0
Seeing (arcsec)
0.59
Observation
ID
65999
Category
science
Program ID
115.2810.016
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
49132
Name
HD 98922
RA
170.631892
DEC
-53.36984
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.6660 66.7070 254.8000 255.0000
K0-D0 95.9240 95.9310 237.1000 237.4000
K0-J3 47.6840 47.7400 318.7410 318.8800
G2-D0 38.1890 38.1750 205.2000 205.3000
G2-J3 62.6520 62.6300 31.6610 31.8420
D0-J3 100.6890 100.6520 29.2050 29.3820
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.2810.016
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60767.08419152
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 98922
RA 170.631892
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 66.666
HIERARCH ESO ISS PBL12 END 66.707
HIERARCH ESO ISS PBLA12 START 254.8
HIERARCH ESO ISS PBLA12 END 255.0
HIERARCH ESO ISS PBL13 START 95.924
HIERARCH ESO ISS PBL13 END 95.931
HIERARCH ESO ISS PBLA13 START 237.1
HIERARCH ESO ISS PBLA13 END 237.4
HIERARCH ESO ISS PBL14 START 47.684
HIERARCH ESO ISS PBL14 END 47.74
HIERARCH ESO ISS PBLA14 START 318.741
HIERARCH ESO ISS PBLA14 END 318.88
HIERARCH ESO ISS PBL23 START 38.189
HIERARCH ESO ISS PBL23 END 38.175
HIERARCH ESO ISS PBLA23 START 205.2
HIERARCH ESO ISS PBLA23 END 205.3
HIERARCH ESO ISS PBL24 START 62.652
HIERARCH ESO ISS PBL24 END 62.63
HIERARCH ESO ISS PBLA24 START 31.661
HIERARCH ESO ISS PBLA24 END 31.842
HIERARCH ESO ISS PBL34 START 100.689
HIERARCH ESO ISS PBL34 END 100.652
HIERARCH ESO ISS PBLA34 START 29.205
HIERARCH ESO ISS PBLA34 END 29.382
HIERARCH ESO ISS AMBI TAU0 START 0.006729
HIERARCH ESO ISS AMBI TAU0 END 0.006729
HIERARCH ESO ISS AMBI TEMP 14.0
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.59