Exposure
- ID
- GRAVI.2024-05-30T04:58:32.888_1
- Header ID
- GRAVI.2024-05-30T04:58:32.888
- Date updated
- 2024-05-30 05:15:29 UTC+0000
- Release date
- 2025-05-30 05:15:29 UTC+0000
- UTC Start
- 2024-05-30 04:58:32.888
- UTC End
- 2024-05-30 05:04:32.888
- MJD Start
- 60460.20732509
- MJD End
- 60460.2114917567
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005947
- Ambient temperature (°C)
- 16.06
- Seeing (arcsec)
- 0.495
Observation
- ID
- 59447
- Category
- science
- Program ID
- 113.268P.002
- 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
- 44073
- Name
- SGRA
- RA
- 266.416893
- DEC
- -29.00732
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.5520 | 56.5580 | 19.4000 | 20.2000 |
| U1-U3 | 102.3440 | 102.3850 | 25.6000 | 26.4000 |
| U1-U4 | 128.8290 | 129.1800 | 53.1110 | 54.0120 |
| U2-U3 | 46.5190 | 46.5600 | 33.1000 | 33.9000 |
| U2-U4 | 87.6000 | 88.0040 | 74.1050 | 74.9640 |
| U3-U4 | 60.7370 | 61.0690 | 104.2860 | 104.9900 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.268P.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60460.20732509 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16NW |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416893 |
| DEC | -29.00732 |
| 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 | 56.552 |
| HIERARCH ESO ISS PBL12 END | 56.558 |
| HIERARCH ESO ISS PBLA12 START | 19.4 |
| HIERARCH ESO ISS PBLA12 END | 20.2 |
| HIERARCH ESO ISS PBL13 START | 102.344 |
| HIERARCH ESO ISS PBL13 END | 102.385 |
| HIERARCH ESO ISS PBLA13 START | 25.6 |
| HIERARCH ESO ISS PBLA13 END | 26.4 |
| HIERARCH ESO ISS PBL14 START | 128.829 |
| HIERARCH ESO ISS PBL14 END | 129.18 |
| HIERARCH ESO ISS PBLA14 START | 53.111 |
| HIERARCH ESO ISS PBLA14 END | 54.012 |
| HIERARCH ESO ISS PBL23 START | 46.519 |
| HIERARCH ESO ISS PBL23 END | 46.56 |
| HIERARCH ESO ISS PBLA23 START | 33.1 |
| HIERARCH ESO ISS PBLA23 END | 33.9 |
| HIERARCH ESO ISS PBL24 START | 87.6 |
| HIERARCH ESO ISS PBL24 END | 88.004 |
| HIERARCH ESO ISS PBLA24 START | 74.105 |
| HIERARCH ESO ISS PBLA24 END | 74.964 |
| HIERARCH ESO ISS PBL34 START | 60.737 |
| HIERARCH ESO ISS PBL34 END | 61.069 |
| HIERARCH ESO ISS PBLA34 START | 104.286 |
| HIERARCH ESO ISS PBLA34 END | 104.99 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004701 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007193 |
| HIERARCH ESO ISS AMBI TEMP | 16.06 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |
| HIERARCH ESO FT ROBJ NAME | IRS16NW |
| HIERARCH ESO FT ROBJ ALPHA | 174540.0430 |
| HIERARCH ESO FT ROBJ DELTA | -290027.0799 |