Exposure
- ID
- GRAVI.2024-05-29T07:41:19.712_1
- Header ID
- GRAVI.2024-05-29T07:41:19.712
- Date updated
- 2024-05-29 07:55:35 UTC+0000
- Release date
- 2025-05-29 07:55:35 UTC+0000
- UTC Start
- 2024-05-29 07:41:19.712
- UTC End
- 2024-05-29 07:47:19.712
- MJD Start
- 60459.32036704
- MJD End
- 60459.3245337067
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0050545
- Ambient temperature (°C)
- 14.57
- Seeing (arcsec)
- 0.415
Observation
- ID
- 59428
- 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
- 44056
- Name
- SGRA
- RA
- 266.416878
- DEC
- -29.00732
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 54.5330 | 54.3120 | 35.3000 | 35.8000 |
| U1-U3 | 97.8580 | 97.3460 | 41.6000 | 42.1000 |
| U1-U4 | 120.3400 | 119.1460 | 70.9580 | 71.5480 |
| U2-U3 | 44.0700 | 43.7750 | 49.5000 | 49.9000 |
| U2-U4 | 82.4130 | 81.5340 | 93.6480 | 94.4750 |
| U3-U4 | 59.3660 | 58.9620 | 124.7970 | 125.8580 |
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 | 60459.32036704 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416878 |
| 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 | 54.533 |
| HIERARCH ESO ISS PBL12 END | 54.312 |
| HIERARCH ESO ISS PBLA12 START | 35.3 |
| HIERARCH ESO ISS PBLA12 END | 35.8 |
| HIERARCH ESO ISS PBL13 START | 97.858 |
| HIERARCH ESO ISS PBL13 END | 97.346 |
| HIERARCH ESO ISS PBLA13 START | 41.6 |
| HIERARCH ESO ISS PBLA13 END | 42.1 |
| HIERARCH ESO ISS PBL14 START | 120.34 |
| HIERARCH ESO ISS PBL14 END | 119.146 |
| HIERARCH ESO ISS PBLA14 START | 70.958 |
| HIERARCH ESO ISS PBLA14 END | 71.548 |
| HIERARCH ESO ISS PBL23 START | 44.07 |
| HIERARCH ESO ISS PBL23 END | 43.775 |
| HIERARCH ESO ISS PBLA23 START | 49.5 |
| HIERARCH ESO ISS PBLA23 END | 49.9 |
| HIERARCH ESO ISS PBL24 START | 82.413 |
| HIERARCH ESO ISS PBL24 END | 81.534 |
| HIERARCH ESO ISS PBLA24 START | 93.648 |
| HIERARCH ESO ISS PBLA24 END | 94.475 |
| HIERARCH ESO ISS PBL34 START | 59.366 |
| HIERARCH ESO ISS PBL34 END | 58.962 |
| HIERARCH ESO ISS PBLA34 START | 124.797 |
| HIERARCH ESO ISS PBLA34 END | 125.858 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005336 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004773 |
| HIERARCH ESO ISS AMBI TEMP | 14.57 |
| HIERARCH ESO ISS AMBI FWHM START | 0.41 |
| HIERARCH ESO ISS AMBI FWHM END | 0.42 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |