Exposure
ID
MATIS.2025-04-18T05:13:42.727_1
Header ID
MATIS.2025-04-18T05:13:42.727
Date updated
2025-04-18 05:25:37 UTC+0000
Release date
2025-04-18 05:13:42 UTC+0000
UTC Start
2025-04-18 05:13:42.727
UTC End
2025-04-18 05:14:44.131
MJD Start
60783.21785564
MJD End
60783.21856633445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.0028945
Ambient temperature (°C)
13.48
Seeing (arcsec)
1.27
Observation
ID
66571
Category
calibrator
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
49536
Name
CD-40 8434
RA
212.043726
DEC
-41.39741
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 54.4010 54.3740 28.1000 28.2000
U1-U3 98.8920 98.8370 34.6000 34.7000
U1-U4 128.3550 128.2840 62.7910 62.9570
U2-U3 45.2690 45.2420 42.5000 42.6000
U2-U4 89.1980 89.1750 83.1180 83.2990
U3-U4 62.2860 62.3020 111.3850 111.5620
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27PG.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60783.21785564
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043726
DEC -41.39741
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 54.401
HIERARCH ESO ISS PBL12 END 54.374
HIERARCH ESO ISS PBLA12 START 28.1
HIERARCH ESO ISS PBLA12 END 28.2
HIERARCH ESO ISS PBL13 START 98.892
HIERARCH ESO ISS PBL13 END 98.837
HIERARCH ESO ISS PBLA13 START 34.6
HIERARCH ESO ISS PBLA13 END 34.7
HIERARCH ESO ISS PBL14 START 128.355
HIERARCH ESO ISS PBL14 END 128.284
HIERARCH ESO ISS PBLA14 START 62.791
HIERARCH ESO ISS PBLA14 END 62.957
HIERARCH ESO ISS PBL23 START 45.269
HIERARCH ESO ISS PBL23 END 45.242
HIERARCH ESO ISS PBLA23 START 42.5
HIERARCH ESO ISS PBLA23 END 42.6
HIERARCH ESO ISS PBL24 START 89.198
HIERARCH ESO ISS PBL24 END 89.175
HIERARCH ESO ISS PBLA24 START 83.118
HIERARCH ESO ISS PBLA24 END 83.299
HIERARCH ESO ISS PBL34 START 62.286
HIERARCH ESO ISS PBL34 END 62.302
HIERARCH ESO ISS PBLA34 START 111.385
HIERARCH ESO ISS PBLA34 END 111.562
HIERARCH ESO ISS AMBI TAU0 START 0.002666
HIERARCH ESO ISS AMBI TAU0 END 0.003123
HIERARCH ESO ISS AMBI TEMP 13.48
HIERARCH ESO ISS AMBI FWHM START 1.32
HIERARCH ESO ISS AMBI FWHM END 1.22