Exposure
ID
GRAVI.2025-03-12T07:08:23.908_1
Header ID
GRAVI.2025-03-12T07:08:23.908
Date updated
2025-03-12 07:21:00 UTC+0000
Release date
2026-03-12 07:21:00 UTC+0000
UTC Start
2025-03-12 07:08:23.908
UTC End
2025-03-12 07:12:23.908
MJD Start
60746.29749894
MJD End
60746.30027671778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0124305
Ambient temperature (°C)
14.5
Seeing (arcsec)
0.435
Observation
ID
65032
Category
science
Program ID
113.26EQ.005
Program Title
USING GRAVITY TO STUDY STAR-DISK INTERACTION
Program Type
Monitoring
PI / COI
GINSKI / BOURDAROT / PINILLA / BENISTY / MANARA / RIBAS / LACOUR / NOWAK / VIGAN / WANG / BALMER / MURPHY
Target
ID
48422
Name
EM*_SR_13
RA
247.186148
DEC
-24.47208
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.8210 22.9570 131.4000 131.5000
A0-D0 27.1110 27.3230 47.9000 48.8000
A0-C1 18.5560 18.7660 102.4920 102.7880
B2-D0 33.3830 33.3930 5.2000 5.8000
B2-C1 11.1210 11.1240 5.1380 5.7520
D0-C1 22.2620 22.2690 185.1900 185.8050
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EQ.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60746.29749894
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME EM SR 13
HIERARCH ESO INS SOBJ NAME EM*_SR_13
RA 247.186148
DEC -24.47208
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 22.821
HIERARCH ESO ISS PBL12 END 22.957
HIERARCH ESO ISS PBLA12 START 131.4
HIERARCH ESO ISS PBLA12 END 131.5
HIERARCH ESO ISS PBL13 START 27.111
HIERARCH ESO ISS PBL13 END 27.323
HIERARCH ESO ISS PBLA13 START 47.9
HIERARCH ESO ISS PBLA13 END 48.8
HIERARCH ESO ISS PBL14 START 18.556
HIERARCH ESO ISS PBL14 END 18.766
HIERARCH ESO ISS PBLA14 START 102.492
HIERARCH ESO ISS PBLA14 END 102.788
HIERARCH ESO ISS PBL23 START 33.383
HIERARCH ESO ISS PBL23 END 33.393
HIERARCH ESO ISS PBLA23 START 5.2
HIERARCH ESO ISS PBLA23 END 5.8
HIERARCH ESO ISS PBL24 START 11.121
HIERARCH ESO ISS PBL24 END 11.124
HIERARCH ESO ISS PBLA24 START 5.138
HIERARCH ESO ISS PBLA24 END 5.752
HIERARCH ESO ISS PBL34 START 22.262
HIERARCH ESO ISS PBL34 END 22.269
HIERARCH ESO ISS PBLA34 START 185.19
HIERARCH ESO ISS PBLA34 END 185.805
HIERARCH ESO ISS AMBI TAU0 START 0.012165
HIERARCH ESO ISS AMBI TAU0 END 0.012696
HIERARCH ESO ISS AMBI TEMP 14.5
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.38