Exposure
ID
GRAVI.2024-05-31T00:24:01.384_1
Header ID
GRAVI.2024-05-31T00:24:01.384
Date updated
2024-05-31 00:40:20 UTC+0000
Release date
2025-05-31 00:40:20 UTC+0000
UTC Start
2024-05-31 00:24:01.384
UTC End
2024-05-31 00:30:41.384
MJD Start
60461.01668269
MJD End
60461.0213123196
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0039815
Ambient temperature (°C)
15.59
Seeing (arcsec)
0.66
Observation
ID
59453
Category
science
Program ID
113.26QU.001
Program Title
SEARCH FOR CHEMICAL SIGNATURES LINKING DISKS TO EXOPLANETARY ATMOSPHERES: CARBON FRACTIONATION
Program Type
Normal
PI / COI
SPEZZANO / BUNN / CASELLI / BOURDAROT / KRAVCHENKO / SIPILÄ / CARONE / KAMMERER / LACOUR / EISENHAUER / BALMER / HELLING / WOITKE
Target
ID
44079
Name
YSES1
RA
201.306511
DEC
-64.93899
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 47.7730 47.6280 21.5000 22.6000
U1-U3 89.4120 89.1070 27.9000 29.1000
U1-U4 127.1280 126.8360 52.1050 53.5730
U2-U3 42.2740 42.1270 35.1000 36.4000
U2-U4 89.4040 89.4230 67.9060 69.4780
U3-U4 58.5360 58.8090 90.9370 92.4960
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26QU.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60461.01668269
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME YSES1
HIERARCH ESO INS SOBJ NAME YSES1
RA 201.306511
DEC -64.93899
HIERARCH ESO INS SPEC RES HIGH
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 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 47.773
HIERARCH ESO ISS PBL12 END 47.628
HIERARCH ESO ISS PBLA12 START 21.5
HIERARCH ESO ISS PBLA12 END 22.6
HIERARCH ESO ISS PBL13 START 89.412
HIERARCH ESO ISS PBL13 END 89.107
HIERARCH ESO ISS PBLA13 START 27.9
HIERARCH ESO ISS PBLA13 END 29.1
HIERARCH ESO ISS PBL14 START 127.128
HIERARCH ESO ISS PBL14 END 126.836
HIERARCH ESO ISS PBLA14 START 52.105
HIERARCH ESO ISS PBLA14 END 53.573
HIERARCH ESO ISS PBL23 START 42.274
HIERARCH ESO ISS PBL23 END 42.127
HIERARCH ESO ISS PBLA23 START 35.1
HIERARCH ESO ISS PBLA23 END 36.4
HIERARCH ESO ISS PBL24 START 89.404
HIERARCH ESO ISS PBL24 END 89.423
HIERARCH ESO ISS PBLA24 START 67.906
HIERARCH ESO ISS PBLA24 END 69.478
HIERARCH ESO ISS PBL34 START 58.536
HIERARCH ESO ISS PBL34 END 58.809
HIERARCH ESO ISS PBLA34 START 90.937
HIERARCH ESO ISS PBLA34 END 92.496
HIERARCH ESO ISS AMBI TAU0 START 0.003723
HIERARCH ESO ISS AMBI TAU0 END 0.00424
HIERARCH ESO ISS AMBI TEMP 15.59
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.7
HIERARCH ESO FT ROBJ NAME YSES1
HIERARCH ESO FT ROBJ ALPHA 132512.126
HIERARCH ESO FT ROBJ DELTA -645620.688