Exposure
- ID
- GRAVI.2024-07-18T01:44:03.263_1
- Header ID
- GRAVI.2024-07-18T01:44:03.263
- Date updated
- 2024-07-18 08:05:27 UTC+0000
- Release date
- 2025-07-18 08:05:27 UTC+0000
- UTC Start
- 2024-07-18 01:44:03.263
- UTC End
- 2024-07-18 01:50:03.263
- MJD Start
- 60509.07225999
- MJD End
- 60509.0764266567
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005061
- Ambient temperature (°C)
- 17.39
- Seeing (arcsec)
- 0.68
Observation
- ID
- 60146
- Category
- science
- Program ID
- 113.268P.004
- 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
- 44649
- Name
- SGRA
- RA
- 266.416896
- DEC
- -29.00733
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.5500 | 56.5570 | 19.2000 | 20.0000 |
U1-U3 | 102.3310 | 102.3740 | 25.3000 | 26.2000 |
U1-U4 | 128.7220 | 129.0840 | 52.8510 | 53.7530 |
U2-U3 | 46.5060 | 46.5490 | 32.8000 | 33.7000 |
U2-U4 | 87.4780 | 87.8930 | 73.8580 | 74.7170 |
U3-U4 | 60.6370 | 60.9780 | 104.0860 | 104.7850 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 113.268P.004 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60509.07225999 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | SGRA |
RA | 266.416896 |
DEC | -29.00733 |
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 | 56.55 |
HIERARCH ESO ISS PBL12 END | 56.557 |
HIERARCH ESO ISS PBLA12 START | 19.2 |
HIERARCH ESO ISS PBLA12 END | 20.0 |
HIERARCH ESO ISS PBL13 START | 102.331 |
HIERARCH ESO ISS PBL13 END | 102.374 |
HIERARCH ESO ISS PBLA13 START | 25.3 |
HIERARCH ESO ISS PBLA13 END | 26.2 |
HIERARCH ESO ISS PBL14 START | 128.722 |
HIERARCH ESO ISS PBL14 END | 129.084 |
HIERARCH ESO ISS PBLA14 START | 52.851 |
HIERARCH ESO ISS PBLA14 END | 53.753 |
HIERARCH ESO ISS PBL23 START | 46.506 |
HIERARCH ESO ISS PBL23 END | 46.549 |
HIERARCH ESO ISS PBLA23 START | 32.8 |
HIERARCH ESO ISS PBLA23 END | 33.7 |
HIERARCH ESO ISS PBL24 START | 87.478 |
HIERARCH ESO ISS PBL24 END | 87.893 |
HIERARCH ESO ISS PBLA24 START | 73.858 |
HIERARCH ESO ISS PBLA24 END | 74.717 |
HIERARCH ESO ISS PBL34 START | 60.637 |
HIERARCH ESO ISS PBL34 END | 60.978 |
HIERARCH ESO ISS PBLA34 START | 104.086 |
HIERARCH ESO ISS PBLA34 END | 104.785 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004732 |
HIERARCH ESO ISS AMBI TAU0 END | 0.00539 |
HIERARCH ESO ISS AMBI TEMP | 17.39 |
HIERARCH ESO ISS AMBI FWHM START | 0.79 |
HIERARCH ESO ISS AMBI FWHM END | 0.57 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |