Exposure
ID
MATIS.2025-04-19T05:31:14.479_1
Header ID
MATIS.2025-04-19T05:31:14.479
Date updated
2025-04-19 05:40:41 UTC+0000
Release date
2026-04-19 05:40:41 UTC+0000
UTC Start
2025-04-19 05:31:14.479
UTC End
2025-04-19 05:32:15.883
MJD Start
60784.23002869
MJD End
60784.230739384446
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.001669
Ambient temperature (°C)
12.34
Seeing (arcsec)
1.57
Observation
ID
66899
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
49741
Name
CD-40 8434
RA
212.044467
DEC
-41.39796
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 53.8360 53.8040 30.6000 30.7000
U1-U3 97.7070 97.6400 37.2000 37.3000
U1-U4 126.7090 126.6100 66.0020 66.1650
U2-U3 44.6690 44.6350 45.2000 45.4000
U2-U4 88.5300 88.4840 86.6450 86.8270
U3-U4 62.4670 62.4690 114.8800 115.0620
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 60784.23002869
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.044467
DEC -41.39796
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 53.836
HIERARCH ESO ISS PBL12 END 53.804
HIERARCH ESO ISS PBLA12 START 30.6
HIERARCH ESO ISS PBLA12 END 30.7
HIERARCH ESO ISS PBL13 START 97.707
HIERARCH ESO ISS PBL13 END 97.64
HIERARCH ESO ISS PBLA13 START 37.2
HIERARCH ESO ISS PBLA13 END 37.3
HIERARCH ESO ISS PBL14 START 126.709
HIERARCH ESO ISS PBL14 END 126.61
HIERARCH ESO ISS PBLA14 START 66.002
HIERARCH ESO ISS PBLA14 END 66.165
HIERARCH ESO ISS PBL23 START 44.669
HIERARCH ESO ISS PBL23 END 44.635
HIERARCH ESO ISS PBLA23 START 45.2
HIERARCH ESO ISS PBLA23 END 45.4
HIERARCH ESO ISS PBL24 START 88.53
HIERARCH ESO ISS PBL24 END 88.484
HIERARCH ESO ISS PBLA24 START 86.645
HIERARCH ESO ISS PBLA24 END 86.827
HIERARCH ESO ISS PBL34 START 62.467
HIERARCH ESO ISS PBL34 END 62.469
HIERARCH ESO ISS PBLA34 START 114.88
HIERARCH ESO ISS PBLA34 END 115.062
HIERARCH ESO ISS AMBI TAU0 START 0.001669
HIERARCH ESO ISS AMBI TAU0 END 0.001669
HIERARCH ESO ISS AMBI TEMP 12.34
HIERARCH ESO ISS AMBI FWHM START 1.57
HIERARCH ESO ISS AMBI FWHM END 1.57