Exposure
- ID
- GRAVI.2024-05-29T05:46:55.421_1
- Header ID
- GRAVI.2024-05-29T05:46:55.421
- Date updated
- 2024-05-29 06:05:27 UTC+0000
- Release date
- 2025-05-29 06:05:27 UTC+0000
- UTC Start
- 2024-05-29 05:46:55.421
- UTC End
- 2024-05-29 05:52:55.421
- MJD Start
- 60459.24091923
- MJD End
- 60459.2450858967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0060225
- Ambient temperature (°C)
- 14.89
- Seeing (arcsec)
- 0.805
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 | 56.4950 | 56.4640 | 24.7000 | 25.4000 |
| U1-U3 | 102.3570 | 102.2980 | 31.0000 | 31.7000 |
| U1-U4 | 130.2080 | 130.1920 | 58.9300 | 59.7080 |
| U2-U3 | 46.6240 | 46.5980 | 38.7000 | 39.4000 |
| U2-U4 | 89.3680 | 89.4220 | 79.7780 | 80.5670 |
| U3-U4 | 62.3030 | 62.3930 | 109.2530 | 110.0060 |
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 | 60459.24091923 |
| 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 | 56.495 |
| HIERARCH ESO ISS PBL12 END | 56.464 |
| HIERARCH ESO ISS PBLA12 START | 24.7 |
| HIERARCH ESO ISS PBLA12 END | 25.4 |
| HIERARCH ESO ISS PBL13 START | 102.357 |
| HIERARCH ESO ISS PBL13 END | 102.298 |
| HIERARCH ESO ISS PBLA13 START | 31.0 |
| HIERARCH ESO ISS PBLA13 END | 31.7 |
| HIERARCH ESO ISS PBL14 START | 130.208 |
| HIERARCH ESO ISS PBL14 END | 130.192 |
| HIERARCH ESO ISS PBLA14 START | 58.93 |
| HIERARCH ESO ISS PBLA14 END | 59.708 |
| HIERARCH ESO ISS PBL23 START | 46.624 |
| HIERARCH ESO ISS PBL23 END | 46.598 |
| HIERARCH ESO ISS PBLA23 START | 38.7 |
| HIERARCH ESO ISS PBLA23 END | 39.4 |
| HIERARCH ESO ISS PBL24 START | 89.368 |
| HIERARCH ESO ISS PBL24 END | 89.422 |
| HIERARCH ESO ISS PBLA24 START | 79.778 |
| HIERARCH ESO ISS PBLA24 END | 80.567 |
| HIERARCH ESO ISS PBL34 START | 62.303 |
| HIERARCH ESO ISS PBL34 END | 62.393 |
| HIERARCH ESO ISS PBLA34 START | 109.253 |
| HIERARCH ESO ISS PBLA34 END | 110.006 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007499 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004546 |
| HIERARCH ESO ISS AMBI TEMP | 14.89 |
| HIERARCH ESO ISS AMBI FWHM START | 1.03 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |