Exposure
- ID
- GRAVI.2024-05-29T05:01:31.306_1
- Header ID
- GRAVI.2024-05-29T05:01:31.306
- Date updated
- 2024-05-29 05:15:22 UTC+0000
- Release date
- 2025-05-29 05:15:21 UTC+0000
- UTC Start
- 2024-05-29 05:01:31.306
- UTC End
- 2024-05-29 05:07:31.306
- MJD Start
- 60459.20939012
- MJD End
- 60459.2135567867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00544
- Ambient temperature (°C)
- 14.98
- Seeing (arcsec)
- 0.575
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 | 56.5510 | 56.5570 | 19.3000 | 20.1000 |
| U1-U3 | 102.3370 | 102.3800 | 25.4000 | 26.3000 |
| U1-U4 | 128.7740 | 129.1320 | 52.9710 | 53.8780 |
| U2-U3 | 46.5120 | 46.5550 | 32.9000 | 33.8000 |
| U2-U4 | 87.5370 | 87.9490 | 73.9720 | 74.8350 |
| U3-U4 | 60.6850 | 61.0240 | 104.1780 | 104.8830 |
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 | 60459.20939012 |
| 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 | 56.551 |
| HIERARCH ESO ISS PBL12 END | 56.557 |
| HIERARCH ESO ISS PBLA12 START | 19.3 |
| HIERARCH ESO ISS PBLA12 END | 20.1 |
| HIERARCH ESO ISS PBL13 START | 102.337 |
| HIERARCH ESO ISS PBL13 END | 102.38 |
| HIERARCH ESO ISS PBLA13 START | 25.4 |
| HIERARCH ESO ISS PBLA13 END | 26.3 |
| HIERARCH ESO ISS PBL14 START | 128.774 |
| HIERARCH ESO ISS PBL14 END | 129.132 |
| HIERARCH ESO ISS PBLA14 START | 52.971 |
| HIERARCH ESO ISS PBLA14 END | 53.878 |
| HIERARCH ESO ISS PBL23 START | 46.512 |
| HIERARCH ESO ISS PBL23 END | 46.555 |
| HIERARCH ESO ISS PBLA23 START | 32.9 |
| HIERARCH ESO ISS PBLA23 END | 33.8 |
| HIERARCH ESO ISS PBL24 START | 87.537 |
| HIERARCH ESO ISS PBL24 END | 87.949 |
| HIERARCH ESO ISS PBLA24 START | 73.972 |
| HIERARCH ESO ISS PBLA24 END | 74.835 |
| HIERARCH ESO ISS PBL34 START | 60.685 |
| HIERARCH ESO ISS PBL34 END | 61.024 |
| HIERARCH ESO ISS PBLA34 START | 104.178 |
| HIERARCH ESO ISS PBLA34 END | 104.883 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004986 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005894 |
| HIERARCH ESO ISS AMBI TEMP | 14.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |