Exposure
- ID
- GRAVI.2024-06-23T02:28:30.094_2
- Header ID
- GRAVI.2024-06-23T02:28:30.094
- Date updated
- 2024-06-23 02:45:34 UTC+0000
- Release date
- 2025-06-23 02:45:34 UTC+0000
- UTC Start
- 2024-06-23 02:28:30.094
- UTC End
- 2024-06-23 02:34:30.094
- MJD Start
- 60484.10312609
- MJD End
- 60484.1072927567
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 10.67
- Seeing (arcsec)
- 0.63
Observation
- ID
- 59742
- Category
- science
- Program ID
- 113.268P.003
- Program Title
- THE GALACTIC CENTER WITH GRAVITY - MEASURING THE SPIN OF SGR A* BY MEANS OF DEEP GRAVITY INTERFEROMETRY
- Program Type
- GTO
- PI / COI
- EISENHAUER / GILLESSEN / GENZEL / OTT / WIDMANN / DRESCHER / RIBEIRO / SADUN BORDONI / STRAUBMEIER / BRANDNER / PERRIN / ROUSSELET-PERRAUT / GARCIA / MANG / PAUMARD / ECKART / VINCENT / BOURDAROT / LUTZ / STURM / CAO / HORROBIN / LE BOUQUIN / KREIDBERG /
Target
- ID
- 43560
- Name
- IRS16C
- RA
- 266.417083333333
- DEC
- -29.0076816944444
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.4040 | 56.4260 | 12.1000 | 13.0000 |
U1-U3 | 101.6870 | 101.7800 | 17.8000 | 18.8000 |
U1-U4 | 124.1570 | 124.8230 | 44.4570 | 45.5490 |
U2-U3 | 45.9210 | 46.0050 | 24.9000 | 26.0000 |
U2-U4 | 82.2740 | 83.0470 | 66.0020 | 67.0200 |
U3-U4 | 56.3900 | 57.0290 | 98.3390 | 99.0250 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 113.268P.003 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60484.10312609 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | SGRA |
RA | 266.416842 |
DEC | -29.00726 |
HIERARCH ESO INS SPEC RES | LOW |
HIERARCH ESO INS POLA MODE | SPLIT |
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 | 389.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 12 |
HIERARCH ESO ISS PBL12 START | 56.404 |
HIERARCH ESO ISS PBL12 END | 56.426 |
HIERARCH ESO ISS PBLA12 START | 12.1 |
HIERARCH ESO ISS PBLA12 END | 13.0 |
HIERARCH ESO ISS PBL13 START | 101.687 |
HIERARCH ESO ISS PBL13 END | 101.78 |
HIERARCH ESO ISS PBLA13 START | 17.8 |
HIERARCH ESO ISS PBLA13 END | 18.8 |
HIERARCH ESO ISS PBL14 START | 124.157 |
HIERARCH ESO ISS PBL14 END | 124.823 |
HIERARCH ESO ISS PBLA14 START | 44.457 |
HIERARCH ESO ISS PBLA14 END | 45.549 |
HIERARCH ESO ISS PBL23 START | 45.921 |
HIERARCH ESO ISS PBL23 END | 46.005 |
HIERARCH ESO ISS PBLA23 START | 24.9 |
HIERARCH ESO ISS PBLA23 END | 26.0 |
HIERARCH ESO ISS PBL24 START | 82.274 |
HIERARCH ESO ISS PBL24 END | 83.047 |
HIERARCH ESO ISS PBLA24 START | 66.002 |
HIERARCH ESO ISS PBLA24 END | 67.02 |
HIERARCH ESO ISS PBL34 START | 56.39 |
HIERARCH ESO ISS PBL34 END | 57.029 |
HIERARCH ESO ISS PBLA34 START | 98.339 |
HIERARCH ESO ISS PBLA34 END | 99.025 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
HIERARCH ESO ISS AMBI TEMP | 10.67 |
HIERARCH ESO ISS AMBI FWHM START | 0.72 |
HIERARCH ESO ISS AMBI FWHM END | 0.54 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |