Exposure
- ID
- GRAVI.2024-06-25T03:17:20.387_1
- Header ID
- GRAVI.2024-06-25T03:17:20.387
- Date updated
- 2024-06-25 03:35:32 UTC+0000
- Release date
- 2025-06-25 03:35:32 UTC+0000
- UTC Start
- 2024-06-25 03:17:20.387
- UTC End
- 2024-06-25 03:22:40.387
- MJD Start
- 60486.13704152
- MJD End
- 60486.1407452237
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002899
- Ambient temperature (°C)
- 9.66
- Seeing (arcsec)
- 0.745
Observation
- ID
- 59769
- 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
- 44331
- Name
- SGRA
- RA
- 266.416918
- DEC
- -29.00728
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.5530 | 56.5580 | 19.5000 | 20.2000 |
| U1-U3 | 102.3510 | 102.3860 | 25.7000 | 26.4000 |
| U1-U4 | 128.8870 | 129.1910 | 53.2500 | 54.0390 |
| U2-U3 | 46.5260 | 46.5620 | 33.2000 | 34.0000 |
| U2-U4 | 87.6670 | 88.0170 | 74.2380 | 74.9900 |
| U3-U4 | 60.7910 | 61.0800 | 104.3930 | 105.0110 |
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 | 60486.13704152 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416918 |
| DEC | -29.00728 |
| 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 | 342.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 56.553 |
| HIERARCH ESO ISS PBL12 END | 56.558 |
| HIERARCH ESO ISS PBLA12 START | 19.5 |
| HIERARCH ESO ISS PBLA12 END | 20.2 |
| HIERARCH ESO ISS PBL13 START | 102.351 |
| HIERARCH ESO ISS PBL13 END | 102.386 |
| HIERARCH ESO ISS PBLA13 START | 25.7 |
| HIERARCH ESO ISS PBLA13 END | 26.4 |
| HIERARCH ESO ISS PBL14 START | 128.887 |
| HIERARCH ESO ISS PBL14 END | 129.191 |
| HIERARCH ESO ISS PBLA14 START | 53.25 |
| HIERARCH ESO ISS PBLA14 END | 54.039 |
| HIERARCH ESO ISS PBL23 START | 46.526 |
| HIERARCH ESO ISS PBL23 END | 46.562 |
| HIERARCH ESO ISS PBLA23 START | 33.2 |
| HIERARCH ESO ISS PBLA23 END | 34.0 |
| HIERARCH ESO ISS PBL24 START | 87.667 |
| HIERARCH ESO ISS PBL24 END | 88.017 |
| HIERARCH ESO ISS PBLA24 START | 74.238 |
| HIERARCH ESO ISS PBLA24 END | 74.99 |
| HIERARCH ESO ISS PBL34 START | 60.791 |
| HIERARCH ESO ISS PBL34 END | 61.08 |
| HIERARCH ESO ISS PBLA34 START | 104.393 |
| HIERARCH ESO ISS PBLA34 END | 105.011 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002555 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003243 |
| HIERARCH ESO ISS AMBI TEMP | 9.66 |
| HIERARCH ESO ISS AMBI FWHM START | 0.84 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |