Exposure
ID
MATIS.2025-03-01T03:02:21.991_1
Header ID
MATIS.2025-03-01T03:02:21.991
Date updated
2025-03-01 03:10:53 UTC+0000
Release date
2026-03-01 03:10:53 UTC+0000
UTC Start
2025-03-01 03:02:21.991
UTC End
2025-03-01 03:03:24.391
MJD Start
60735.12664342
MJD End
60735.12736564222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.004549
Ambient temperature (°C)
13.97
Seeing (arcsec)
1.0550000000000002
Observation
ID
64883
Category
science
Program ID
115.2810.017
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
48318
Name
HD 98922
RA
170.630029
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 75.5060 75.6430 84.8000 85.1000
A0-J2 119.5480 119.6680 61.7000 62.0000
A0-K0 126.2910 126.3300 43.4750 43.7080
G1-J2 58.2230 58.2220 31.1000 31.3000
G1-K0 85.6520 85.6410 7.8510 8.0120
J2-K0 39.5290 39.5660 332.2970 332.4110
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.2810.017
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60735.12664342
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 98922
RA 170.630029
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 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 75.506
HIERARCH ESO ISS PBL12 END 75.643
HIERARCH ESO ISS PBLA12 START 84.8
HIERARCH ESO ISS PBLA12 END 85.1
HIERARCH ESO ISS PBL13 START 119.548
HIERARCH ESO ISS PBL13 END 119.668
HIERARCH ESO ISS PBLA13 START 61.7
HIERARCH ESO ISS PBLA13 END 62.0
HIERARCH ESO ISS PBL14 START 126.291
HIERARCH ESO ISS PBL14 END 126.33
HIERARCH ESO ISS PBLA14 START 43.475
HIERARCH ESO ISS PBLA14 END 43.708
HIERARCH ESO ISS PBL23 START 58.223
HIERARCH ESO ISS PBL23 END 58.222
HIERARCH ESO ISS PBLA23 START 31.1
HIERARCH ESO ISS PBLA23 END 31.3
HIERARCH ESO ISS PBL24 START 85.652
HIERARCH ESO ISS PBL24 END 85.641
HIERARCH ESO ISS PBLA24 START 7.851
HIERARCH ESO ISS PBLA24 END 8.012
HIERARCH ESO ISS PBL34 START 39.529
HIERARCH ESO ISS PBL34 END 39.566
HIERARCH ESO ISS PBLA34 START 332.297
HIERARCH ESO ISS PBLA34 END 332.411
HIERARCH ESO ISS AMBI TAU0 START 0.004508
HIERARCH ESO ISS AMBI TAU0 END 0.00459
HIERARCH ESO ISS AMBI TEMP 13.97
HIERARCH ESO ISS AMBI FWHM START 1.1
HIERARCH ESO ISS AMBI FWHM END 1.01