Exposure
ID
MATIS.2025-03-18T06:22:00.385_1
Header ID
MATIS.2025-03-18T06:22:00.385
Date updated
2025-03-18 06:31:03 UTC+0000
Release date
2026-03-18 06:31:03 UTC+0000
UTC Start
2025-03-18 06:22:00.385
UTC End
2025-03-18 06:23:01.789
MJD Start
60752.26528223
MJD End
60752.26599292445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.006364
Ambient temperature (°C)
14.91
Seeing (arcsec)
0.895
Observation
ID
65457
Category
science
Program ID
114.27PG.001
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
48734
Name
CD-40 8434
RA
212.044084
DEC
-41.3984
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 55.3910 55.3760 21.4000 21.5000
U1-U3 100.9060 100.8770 27.6000 27.7000
U1-U4 130.1860 130.1780 54.3630 54.5380
U2-U3 46.2280 46.2160 35.0000 35.2000
U2-U4 88.9810 89.0110 74.1670 74.3490
U3-U4 60.6120 60.6630 102.9450 103.1110
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27PG.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60752.26528223
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.044084
DEC -41.3984
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 55.391
HIERARCH ESO ISS PBL12 END 55.376
HIERARCH ESO ISS PBLA12 START 21.4
HIERARCH ESO ISS PBLA12 END 21.5
HIERARCH ESO ISS PBL13 START 100.906
HIERARCH ESO ISS PBL13 END 100.877
HIERARCH ESO ISS PBLA13 START 27.6
HIERARCH ESO ISS PBLA13 END 27.7
HIERARCH ESO ISS PBL14 START 130.186
HIERARCH ESO ISS PBL14 END 130.178
HIERARCH ESO ISS PBLA14 START 54.363
HIERARCH ESO ISS PBLA14 END 54.538
HIERARCH ESO ISS PBL23 START 46.228
HIERARCH ESO ISS PBL23 END 46.216
HIERARCH ESO ISS PBLA23 START 35.0
HIERARCH ESO ISS PBLA23 END 35.2
HIERARCH ESO ISS PBL24 START 88.981
HIERARCH ESO ISS PBL24 END 89.011
HIERARCH ESO ISS PBLA24 START 74.167
HIERARCH ESO ISS PBLA24 END 74.349
HIERARCH ESO ISS PBL34 START 60.612
HIERARCH ESO ISS PBL34 END 60.663
HIERARCH ESO ISS PBLA34 START 102.945
HIERARCH ESO ISS PBLA34 END 103.111
HIERARCH ESO ISS AMBI TAU0 START 0.006591
HIERARCH ESO ISS AMBI TAU0 END 0.006137
HIERARCH ESO ISS AMBI TEMP 14.91
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.91