Exposure
ID
GRAVI.2025-05-19T02:24:08.520_1
Header ID
GRAVI.2025-05-19T02:24:08.520
Date updated
2025-05-19 02:35:49 UTC+0000
Release date
2026-05-19 02:35:49 UTC+0000
UTC Start
2025-05-19 02:24:08.520
UTC End
2025-05-19 02:28:08.520
MJD Start
60814.10009861
MJD End
60814.10287638778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00622
Ambient temperature (°C)
12.9
Seeing (arcsec)
0.35
Observation
ID
67448
Category
science
Program ID
113.26EQ.007
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
50175
Name
EM*_SR_13
RA
247.186146
DEC
-24.47209
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 22.2370 22.3890 130.9000 131.0000
A0-D0 26.2510 26.4680 44.4000 45.3000
A0-C1 17.6620 17.8930 101.3220 101.6130
B2-D0 33.3550 33.3610 2.7000 3.3000
B2-C1 11.1120 11.1140 2.6600 3.2830
D0-C1 22.2430 22.2470 182.7100 183.3330
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EQ.007
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60814.10009861
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME EM SR 13
HIERARCH ESO INS SOBJ NAME EM*_SR_13
RA 247.186146
DEC -24.47209
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 22.237
HIERARCH ESO ISS PBL12 END 22.389
HIERARCH ESO ISS PBLA12 START 130.9
HIERARCH ESO ISS PBLA12 END 131.0
HIERARCH ESO ISS PBL13 START 26.251
HIERARCH ESO ISS PBL13 END 26.468
HIERARCH ESO ISS PBLA13 START 44.4
HIERARCH ESO ISS PBLA13 END 45.3
HIERARCH ESO ISS PBL14 START 17.662
HIERARCH ESO ISS PBL14 END 17.893
HIERARCH ESO ISS PBLA14 START 101.322
HIERARCH ESO ISS PBLA14 END 101.613
HIERARCH ESO ISS PBL23 START 33.355
HIERARCH ESO ISS PBL23 END 33.361
HIERARCH ESO ISS PBLA23 START 2.7
HIERARCH ESO ISS PBLA23 END 3.3
HIERARCH ESO ISS PBL24 START 11.112
HIERARCH ESO ISS PBL24 END 11.114
HIERARCH ESO ISS PBLA24 START 2.66
HIERARCH ESO ISS PBLA24 END 3.283
HIERARCH ESO ISS PBL34 START 22.243
HIERARCH ESO ISS PBL34 END 22.247
HIERARCH ESO ISS PBLA34 START 182.71
HIERARCH ESO ISS PBLA34 END 183.333
HIERARCH ESO ISS AMBI TAU0 START 0.00622
HIERARCH ESO ISS AMBI TAU0 END 0.00622
HIERARCH ESO ISS AMBI TEMP 12.9
HIERARCH ESO ISS AMBI FWHM START 0.34
HIERARCH ESO ISS AMBI FWHM END 0.36