Exposure
ID
GRAVI.2025-05-25T00:04:18.518_1
Header ID
GRAVI.2025-05-25T00:04:18.518
Date updated
2025-05-25 00:15:59 UTC+0000
Release date
2026-05-25 00:15:59 UTC+0000
UTC Start
2025-05-25 00:04:18.518
UTC End
2025-05-25 00:10:58.518
MJD Start
60820.00299211
MJD End
60820.00762173963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0041375000000000006
Ambient temperature (°C)
13.82
Seeing (arcsec)
0.76
Observation
ID
67562
Category
science
Program ID
115.28G0.003
Program Title
VLTI SURVEY ON GAIA BINARIES: STELLAR EVOLUTION AND BINARY FORMATION AT LOW/HIGH METALLICITY
Program Type
Normal
PI / COI
LU / KRAUS / GARDNER
Target
ID
50251
Name
ASAS_J132336-4718.7
RA
200.89923
DEC
-47.31307
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 64.6020 65.0220 250.3000 251.7000
K0-D0 94.7220 94.9600 231.6000 233.0000
K0-J3 48.3960 48.7920 317.7070 318.4640
G2-D0 39.3980 39.3480 199.9000 201.0000
G2-J3 64.1300 64.0640 26.1390 27.2970
D0-J3 103.3850 103.2650 23.7770 24.9070
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.28G0.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60820.00299211
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME ASAS J132336-4718.7
HIERARCH ESO INS SOBJ NAME ASAS_J132336-4718.7
RA 200.89923
DEC -47.31307
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 64.602
HIERARCH ESO ISS PBL12 END 65.022
HIERARCH ESO ISS PBLA12 START 250.3
HIERARCH ESO ISS PBLA12 END 251.7
HIERARCH ESO ISS PBL13 START 94.722
HIERARCH ESO ISS PBL13 END 94.96
HIERARCH ESO ISS PBLA13 START 231.6
HIERARCH ESO ISS PBLA13 END 233.0
HIERARCH ESO ISS PBL14 START 48.396
HIERARCH ESO ISS PBL14 END 48.792
HIERARCH ESO ISS PBLA14 START 317.707
HIERARCH ESO ISS PBLA14 END 318.464
HIERARCH ESO ISS PBL23 START 39.398
HIERARCH ESO ISS PBL23 END 39.348
HIERARCH ESO ISS PBLA23 START 199.9
HIERARCH ESO ISS PBLA23 END 201.0
HIERARCH ESO ISS PBL24 START 64.13
HIERARCH ESO ISS PBL24 END 64.064
HIERARCH ESO ISS PBLA24 START 26.139
HIERARCH ESO ISS PBLA24 END 27.297
HIERARCH ESO ISS PBL34 START 103.385
HIERARCH ESO ISS PBL34 END 103.265
HIERARCH ESO ISS PBLA34 START 23.777
HIERARCH ESO ISS PBLA34 END 24.907
HIERARCH ESO ISS AMBI TAU0 START 0.004058
HIERARCH ESO ISS AMBI TAU0 END 0.004217
HIERARCH ESO ISS AMBI TEMP 13.82
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.76