Exposure
- ID
- GRAVI.2024-04-24T09:18:02.350_1
- Header ID
- GRAVI.2024-04-24T09:18:02.350
- Date updated
- 2024-04-24 09:35:33 UTC+0000
- Release date
- 2025-04-24 09:35:33 UTC+0000
- UTC Start
- 2024-04-24 09:18:02.350
- UTC End
- 2024-04-24 09:23:22.350
- MJD Start
- 60424.3875272
- MJD End
- 60424.3912309037
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0080535
- Ambient temperature (°C)
- 16.04
- Seeing (arcsec)
- 0.45
Observation
- ID
- 58937
- Category
- science
- Program ID
- 113.268P.001
- 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
- 43627
- Name
- SGRA
- RA
- 266.416969
- DEC
- -29.0073
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.6280 | 55.5070 | 32.0000 | 32.5000 |
| U1-U3 | 100.4050 | 100.1230 | 38.4000 | 38.9000 |
| U1-U4 | 126.2950 | 125.6400 | 67.0430 | 67.6030 |
| U2-U3 | 45.5420 | 45.3790 | 46.2000 | 46.7000 |
| U2-U4 | 86.8140 | 86.3310 | 88.6130 | 89.2910 |
| U3-U4 | 61.4220 | 61.1960 | 118.6170 | 119.4180 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.268P.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60424.3875272 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416969 |
| DEC | -29.0073 |
| 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 | 55.628 |
| HIERARCH ESO ISS PBL12 END | 55.507 |
| HIERARCH ESO ISS PBLA12 START | 32.0 |
| HIERARCH ESO ISS PBLA12 END | 32.5 |
| HIERARCH ESO ISS PBL13 START | 100.405 |
| HIERARCH ESO ISS PBL13 END | 100.123 |
| HIERARCH ESO ISS PBLA13 START | 38.4 |
| HIERARCH ESO ISS PBLA13 END | 38.9 |
| HIERARCH ESO ISS PBL14 START | 126.295 |
| HIERARCH ESO ISS PBL14 END | 125.64 |
| HIERARCH ESO ISS PBLA14 START | 67.043 |
| HIERARCH ESO ISS PBLA14 END | 67.603 |
| HIERARCH ESO ISS PBL23 START | 45.542 |
| HIERARCH ESO ISS PBL23 END | 45.379 |
| HIERARCH ESO ISS PBLA23 START | 46.2 |
| HIERARCH ESO ISS PBLA23 END | 46.7 |
| HIERARCH ESO ISS PBL24 START | 86.814 |
| HIERARCH ESO ISS PBL24 END | 86.331 |
| HIERARCH ESO ISS PBLA24 START | 88.613 |
| HIERARCH ESO ISS PBLA24 END | 89.291 |
| HIERARCH ESO ISS PBL34 START | 61.422 |
| HIERARCH ESO ISS PBL34 END | 61.196 |
| HIERARCH ESO ISS PBLA34 START | 118.617 |
| HIERARCH ESO ISS PBLA34 END | 119.418 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007737 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00837 |
| HIERARCH ESO ISS AMBI TEMP | 16.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |