Exposure
ID
MATIS.2025-04-18T04:16:17.842_1
Header ID
MATIS.2025-04-18T04:16:17.842
Date updated
2025-04-18 04:25:40 UTC+0000
Release date
2026-04-18 04:25:40 UTC+0000
UTC Start
2025-04-18 04:16:17.842
UTC End
2025-04-18 04:17:19.246
MJD Start
60783.17798428
MJD End
60783.17869497445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.002716
Ambient temperature (°C)
14.04
Seeing (arcsec)
1.07
Observation
ID
66517
Category
science
Program ID
114.27PG.002
Program Title
DISENTANGLING THE ATMOSPHERES & CIRCUMPLANETARY DISKS OF THE PDS 70 PROTOPLANETS
Program Type
Normal
PI / COI
HOULLÉ / MILLOUR / WOILLEZ / LACOUR / NOWAK / WANG / VIGAN / KAMMERER / LOPEZ / SCIGLIUTO / MATTER / BERIO / LE BOUQUIN / PETROV / LEFTLEY / JAFFE / PANTIN / OTTEN / BOCCALETTI / MEILLAND / LAI / MOLLIERE / HINKLEY / BALMER / STOLKER / BOURDAROT / RICKMAN
Target
ID
49506
Name
CD-40 8434
RA
212.043582
DEC
-41.3975
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.4420 55.4280 20.9000 21.0000
U1-U3 101.0050 100.9770 27.1000 27.2000
U1-U4 130.2040 130.2000 53.7270 53.9080
U2-U3 46.2710 46.2590 34.5000 34.6000
U2-U4 88.8670 88.9010 73.5040 73.6930
U3-U4 60.4220 60.4770 102.3440 102.5150
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27PG.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60783.17798428
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043582
DEC -41.3975
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 5.0
HIERARCH ESO DET SEQ1 PERIOD 5.117
HIERARCH ESO DET NDIT 12
HIERARCH ESO ISS PBL12 START 55.442
HIERARCH ESO ISS PBL12 END 55.428
HIERARCH ESO ISS PBLA12 START 20.9
HIERARCH ESO ISS PBLA12 END 21.0
HIERARCH ESO ISS PBL13 START 101.005
HIERARCH ESO ISS PBL13 END 100.977
HIERARCH ESO ISS PBLA13 START 27.1
HIERARCH ESO ISS PBLA13 END 27.2
HIERARCH ESO ISS PBL14 START 130.204
HIERARCH ESO ISS PBL14 END 130.2
HIERARCH ESO ISS PBLA14 START 53.727
HIERARCH ESO ISS PBLA14 END 53.908
HIERARCH ESO ISS PBL23 START 46.271
HIERARCH ESO ISS PBL23 END 46.259
HIERARCH ESO ISS PBLA23 START 34.5
HIERARCH ESO ISS PBLA23 END 34.6
HIERARCH ESO ISS PBL24 START 88.867
HIERARCH ESO ISS PBL24 END 88.901
HIERARCH ESO ISS PBLA24 START 73.504
HIERARCH ESO ISS PBLA24 END 73.693
HIERARCH ESO ISS PBL34 START 60.422
HIERARCH ESO ISS PBL34 END 60.477
HIERARCH ESO ISS PBLA34 START 102.344
HIERARCH ESO ISS PBLA34 END 102.515
HIERARCH ESO ISS AMBI TAU0 START 0.002716
HIERARCH ESO ISS AMBI TAU0 END 0.002716
HIERARCH ESO ISS AMBI TEMP 14.04
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.07