Exposure
ID
MATIS.2025-03-18T03:31:30.137_1
Header ID
MATIS.2025-03-18T03:31:30.137
Date updated
2025-03-18 03:40:37 UTC+0000
Release date
2026-03-18 03:40:37 UTC+0000
UTC Start
2025-03-18 03:31:30.137
UTC End
2025-03-18 03:32:31.541
MJD Start
60752.14687658
MJD End
60752.14758727445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.008831
Ambient temperature (°C)
16.3
Seeing (arcsec)
0.495
Observation
ID
65284
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
48633
Name
CD-40 8434
RA
212.043926
DEC
-41.39834
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 56.2110 56.2120 357.4000 357.6000
U1-U3 102.3890 102.3890 1.7000 1.9000
U1-U4 123.3760 123.4290 21.3280 21.5680
U2-U3 46.5300 46.5310 6.9000 7.1000
U2-U4 75.5210 75.6260 38.8980 39.1740
U3-U4 43.6670 43.8160 73.2540 73.4900
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 60752.14687658
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043926
DEC -41.39834
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 56.211
HIERARCH ESO ISS PBL12 END 56.212
HIERARCH ESO ISS PBLA12 START 357.4
HIERARCH ESO ISS PBLA12 END 357.6
HIERARCH ESO ISS PBL13 START 102.389
HIERARCH ESO ISS PBL13 END 102.389
HIERARCH ESO ISS PBLA13 START 1.7
HIERARCH ESO ISS PBLA13 END 1.9
HIERARCH ESO ISS PBL14 START 123.376
HIERARCH ESO ISS PBL14 END 123.429
HIERARCH ESO ISS PBLA14 START 21.328
HIERARCH ESO ISS PBLA14 END 21.568
HIERARCH ESO ISS PBL23 START 46.53
HIERARCH ESO ISS PBL23 END 46.531
HIERARCH ESO ISS PBLA23 START 6.9
HIERARCH ESO ISS PBLA23 END 7.1
HIERARCH ESO ISS PBL24 START 75.521
HIERARCH ESO ISS PBL24 END 75.626
HIERARCH ESO ISS PBLA24 START 38.898
HIERARCH ESO ISS PBLA24 END 39.174
HIERARCH ESO ISS PBL34 START 43.667
HIERARCH ESO ISS PBL34 END 43.816
HIERARCH ESO ISS PBLA34 START 73.254
HIERARCH ESO ISS PBLA34 END 73.49
HIERARCH ESO ISS AMBI TAU0 START 0.009135
HIERARCH ESO ISS AMBI TAU0 END 0.008527
HIERARCH ESO ISS AMBI TEMP 16.3
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.49