Exposure
ID
MATIS.2025-04-18T04:41:01.116_1
Header ID
MATIS.2025-04-18T04:41:01.116
Date updated
2025-04-18 04:50:39 UTC+0000
Release date
2026-04-18 04:50:39 UTC+0000
UTC Start
2025-04-18 04:41:01.116
UTC End
2025-04-18 04:42:02.520
MJD Start
60783.1951518
MJD End
60783.195862494445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.003325
Ambient temperature (°C)
13.75
Seeing (arcsec)
0.8899999999999999
Observation
ID
66537
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
49519
Name
CD-40 8434
RA
212.043596
DEC
-41.39746
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 55.0690 55.0500 24.1000 24.2000
U1-U3 100.2650 100.2270 30.4000 30.5000
U1-U4 129.8340 129.8040 57.7280 57.8970
U2-U3 45.9370 45.9200 38.0000 38.2000
U2-U4 89.3780 89.3880 77.7000 77.8780
U3-U4 61.4800 61.5170 106.2020 106.3690
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 60783.1951518
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043596
DEC -41.39746
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 55.069
HIERARCH ESO ISS PBL12 END 55.05
HIERARCH ESO ISS PBLA12 START 24.1
HIERARCH ESO ISS PBLA12 END 24.2
HIERARCH ESO ISS PBL13 START 100.265
HIERARCH ESO ISS PBL13 END 100.227
HIERARCH ESO ISS PBLA13 START 30.4
HIERARCH ESO ISS PBLA13 END 30.5
HIERARCH ESO ISS PBL14 START 129.834
HIERARCH ESO ISS PBL14 END 129.804
HIERARCH ESO ISS PBLA14 START 57.728
HIERARCH ESO ISS PBLA14 END 57.897
HIERARCH ESO ISS PBL23 START 45.937
HIERARCH ESO ISS PBL23 END 45.92
HIERARCH ESO ISS PBLA23 START 38.0
HIERARCH ESO ISS PBLA23 END 38.2
HIERARCH ESO ISS PBL24 START 89.378
HIERARCH ESO ISS PBL24 END 89.388
HIERARCH ESO ISS PBLA24 START 77.7
HIERARCH ESO ISS PBLA24 END 77.878
HIERARCH ESO ISS PBL34 START 61.48
HIERARCH ESO ISS PBL34 END 61.517
HIERARCH ESO ISS PBLA34 START 106.202
HIERARCH ESO ISS PBLA34 END 106.369
HIERARCH ESO ISS AMBI TAU0 START 0.003266
HIERARCH ESO ISS AMBI TAU0 END 0.003384
HIERARCH ESO ISS AMBI TEMP 13.75
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.96