Exposure
ID
GRAVI.2024-06-04T06:38:58.401_1
Header ID
GRAVI.2024-06-04T06:38:58.401
Date updated
2024-06-04 06:50:31 UTC+0000
Release date
2025-06-04 06:50:31 UTC+0000
UTC Start
2024-06-04 06:38:58.401
UTC End
2024-06-04 06:40:10.401
MJD Start
60465.27706483
MJD End
60465.2778981633
Exposure time (s)
72.0
Validation level
1
Tau 0: Coherence time (s)
0.0059855
Ambient temperature (°C)
16.79
Seeing (arcsec)
0.505
Observation
ID
59509
Category
science
Program ID
113.26EM.002
Program Title
DIRECT CONFIRMATION OF PROTOPLANET CANDIDATES IN TRANSITION DISKS
Program Type
Normal
PI / COI
BENISTY / BOURDAROT / GINSKI / KAMMERER / LACOUR / BAE / FACCHINI / TEAGUE
Target
ID
44126
Name
Elia_2-30
RA
246.795479
DEC
-24.31998
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 54.1250 54.0510 36.9000 37.0000
U1-U3 96.4200 96.2440 42.9000 42.9000
U1-U4 113.4480 112.9960 71.9170 72.0340
U2-U3 42.9570 42.8530 50.4000 50.5000
U2-U4 75.7770 75.4260 96.1100 96.3310
U3-U4 55.1620 54.9950 129.9960 130.3350
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EM.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60465.27706483
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Elia 2-30
HIERARCH ESO INS SOBJ NAME Elia_2-30
RA 246.795479
DEC -24.31998
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
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 113.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 24
HIERARCH ESO ISS PBL12 START 54.125
HIERARCH ESO ISS PBL12 END 54.051
HIERARCH ESO ISS PBLA12 START 36.9
HIERARCH ESO ISS PBLA12 END 37.0
HIERARCH ESO ISS PBL13 START 96.42
HIERARCH ESO ISS PBL13 END 96.244
HIERARCH ESO ISS PBLA13 START 42.9
HIERARCH ESO ISS PBLA13 END 42.9
HIERARCH ESO ISS PBL14 START 113.448
HIERARCH ESO ISS PBL14 END 112.996
HIERARCH ESO ISS PBLA14 START 71.917
HIERARCH ESO ISS PBLA14 END 72.034
HIERARCH ESO ISS PBL23 START 42.957
HIERARCH ESO ISS PBL23 END 42.853
HIERARCH ESO ISS PBLA23 START 50.4
HIERARCH ESO ISS PBLA23 END 50.5
HIERARCH ESO ISS PBL24 START 75.777
HIERARCH ESO ISS PBL24 END 75.426
HIERARCH ESO ISS PBLA24 START 96.11
HIERARCH ESO ISS PBLA24 END 96.331
HIERARCH ESO ISS PBL34 START 55.162
HIERARCH ESO ISS PBL34 END 54.995
HIERARCH ESO ISS PBLA34 START 129.996
HIERARCH ESO ISS PBLA34 END 130.335
HIERARCH ESO ISS AMBI TAU0 START 0.005507
HIERARCH ESO ISS AMBI TAU0 END 0.006464
HIERARCH ESO ISS AMBI TEMP 16.79
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.48
HIERARCH ESO FT ROBJ NAME Elia_2-30
HIERARCH ESO FT ROBJ ALPHA 162710.278
HIERARCH ESO FT ROBJ DELTA -241912.622