Exposure
ID
MATIS.2025-04-19T05:37:03.783_1
Header ID
MATIS.2025-04-19T05:37:03.783
Date updated
2025-04-19 05:45:38 UTC+0000
Release date
2026-04-19 05:45:37 UTC+0000
UTC Start
2025-04-19 05:37:03.783
UTC End
2025-04-19 05:38:05.793
MJD Start
60784.23407156
MJD End
60784.23478926833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.001669
Ambient temperature (°C)
12.01
Seeing (arcsec)
1.61
Observation
ID
66908
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
49746
Name
CD-40 8434
RA
212.044465
DEC
-41.39794
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 53.6640 53.6330 31.2000 31.3000
U1-U3 97.3440 97.2780 37.9000 38.0000
U1-U4 126.1680 126.0670 66.8590 67.0110
U2-U3 44.4830 44.4490 46.0000 46.1000
U2-U4 88.2740 88.2250 87.6010 87.7710
U3-U4 62.4710 62.4690 115.8420 116.0140
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 60784.23407156
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.044465
DEC -41.39794
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 53.664
HIERARCH ESO ISS PBL12 END 53.633
HIERARCH ESO ISS PBLA12 START 31.2
HIERARCH ESO ISS PBLA12 END 31.3
HIERARCH ESO ISS PBL13 START 97.344
HIERARCH ESO ISS PBL13 END 97.278
HIERARCH ESO ISS PBLA13 START 37.9
HIERARCH ESO ISS PBLA13 END 38.0
HIERARCH ESO ISS PBL14 START 126.168
HIERARCH ESO ISS PBL14 END 126.067
HIERARCH ESO ISS PBLA14 START 66.859
HIERARCH ESO ISS PBLA14 END 67.011
HIERARCH ESO ISS PBL23 START 44.483
HIERARCH ESO ISS PBL23 END 44.449
HIERARCH ESO ISS PBLA23 START 46.0
HIERARCH ESO ISS PBLA23 END 46.1
HIERARCH ESO ISS PBL24 START 88.274
HIERARCH ESO ISS PBL24 END 88.225
HIERARCH ESO ISS PBLA24 START 87.601
HIERARCH ESO ISS PBLA24 END 87.771
HIERARCH ESO ISS PBL34 START 62.471
HIERARCH ESO ISS PBL34 END 62.469
HIERARCH ESO ISS PBLA34 START 115.842
HIERARCH ESO ISS PBLA34 END 116.014
HIERARCH ESO ISS AMBI TAU0 START 0.001669
HIERARCH ESO ISS AMBI TAU0 END 0.001669
HIERARCH ESO ISS AMBI TEMP 12.01
HIERARCH ESO ISS AMBI FWHM START 1.61
HIERARCH ESO ISS AMBI FWHM END 1.61