Exposure
ID
GRAVI.2024-03-28T01:10:11.777_1
Header ID
GRAVI.2024-03-28T01:10:11.777
Date updated
2024-03-28 01:25:33 UTC+0000
Release date
2024-03-28 01:10:11 UTC+0000
UTC Start
2024-03-28 01:10:11.777
UTC End
2024-03-28 01:14:11.777
MJD Start
60397.04874742
MJD End
60397.0515251978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005114
Ambient temperature (°C)
13.2
Seeing (arcsec)
0.95
Observation
ID
58850
Category
calibrator
Program ID
113.26BL.002
Program Title
GREYS: A GRAVITY/VLTI SURVEY OF ERUPTIVE YOUNG STARS: THE SUMMER TARGETS
Program Type
Normal
PI / COI
LYKOU / ABRAHAM / KOSPAL / VARGA / CHEN / CRUZ-SAENZ DE MIERA / HENNING / BRANDNER
Target
ID
43570
Name
CD-334224
RA
117.812617
DEC
-33.75006
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 54.7820 54.6630 32.5000 32.9000
U1-U3 98.9020 98.6380 39.1000 39.5000
U1-U4 125.2900 124.7700 68.1590 68.6550
U2-U3 44.9070 44.7620 47.0000 47.4000
U2-U4 86.8340 86.4950 89.7170 90.3070
U3-U4 61.8500 61.7270 119.2150 119.8700
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BL.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60397.04874742
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME CD-33 4224
HIERARCH ESO INS SOBJ NAME CD-334224
RA 117.812617
DEC -33.75006
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 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 54.782
HIERARCH ESO ISS PBL12 END 54.663
HIERARCH ESO ISS PBLA12 START 32.5
HIERARCH ESO ISS PBLA12 END 32.9
HIERARCH ESO ISS PBL13 START 98.902
HIERARCH ESO ISS PBL13 END 98.638
HIERARCH ESO ISS PBLA13 START 39.1
HIERARCH ESO ISS PBLA13 END 39.5
HIERARCH ESO ISS PBL14 START 125.29
HIERARCH ESO ISS PBL14 END 124.77
HIERARCH ESO ISS PBLA14 START 68.159
HIERARCH ESO ISS PBLA14 END 68.655
HIERARCH ESO ISS PBL23 START 44.907
HIERARCH ESO ISS PBL23 END 44.762
HIERARCH ESO ISS PBLA23 START 47.0
HIERARCH ESO ISS PBLA23 END 47.4
HIERARCH ESO ISS PBL24 START 86.834
HIERARCH ESO ISS PBL24 END 86.495
HIERARCH ESO ISS PBLA24 START 89.717
HIERARCH ESO ISS PBLA24 END 90.307
HIERARCH ESO ISS PBL34 START 61.85
HIERARCH ESO ISS PBL34 END 61.727
HIERARCH ESO ISS PBLA34 START 119.215
HIERARCH ESO ISS PBLA34 END 119.87
HIERARCH ESO ISS AMBI TAU0 START 0.005148
HIERARCH ESO ISS AMBI TAU0 END 0.00508
HIERARCH ESO ISS AMBI TEMP 13.2
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.99