Exposure
- ID
- GRAVI.2024-05-30T04:20:50.791_1
- Header ID
- GRAVI.2024-05-30T04:20:50.791
- Date updated
- 2024-05-30 04:35:26 UTC+0000
- Release date
- 2025-05-30 04:35:26 UTC+0000
- UTC Start
- 2024-05-30 04:20:50.791
- UTC End
- 2024-05-30 04:26:50.791
- MJD Start
- 60460.18114342
- MJD End
- 60460.1853100867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0062385
- Ambient temperature (°C)
- 16.58
- Seeing (arcsec)
- 0.54
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 | 56.4630 | 56.4830 | 14.5000 | 15.4000 |
| U1-U3 | 101.9400 | 102.0240 | 20.4000 | 21.4000 |
| U1-U4 | 125.9450 | 126.5280 | 47.4420 | 48.4630 |
| U2-U3 | 46.1490 | 46.2240 | 27.7000 | 28.7000 |
| U2-U4 | 84.3340 | 84.9960 | 68.7830 | 69.7350 |
| U3-U4 | 58.0850 | 58.6240 | 100.2520 | 100.9350 |
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 | 60460.18114342 |
| 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 | 56.463 |
| HIERARCH ESO ISS PBL12 END | 56.483 |
| HIERARCH ESO ISS PBLA12 START | 14.5 |
| HIERARCH ESO ISS PBLA12 END | 15.4 |
| HIERARCH ESO ISS PBL13 START | 101.94 |
| HIERARCH ESO ISS PBL13 END | 102.024 |
| HIERARCH ESO ISS PBLA13 START | 20.4 |
| HIERARCH ESO ISS PBLA13 END | 21.4 |
| HIERARCH ESO ISS PBL14 START | 125.945 |
| HIERARCH ESO ISS PBL14 END | 126.528 |
| HIERARCH ESO ISS PBLA14 START | 47.442 |
| HIERARCH ESO ISS PBLA14 END | 48.463 |
| HIERARCH ESO ISS PBL23 START | 46.149 |
| HIERARCH ESO ISS PBL23 END | 46.224 |
| HIERARCH ESO ISS PBLA23 START | 27.7 |
| HIERARCH ESO ISS PBLA23 END | 28.7 |
| HIERARCH ESO ISS PBL24 START | 84.334 |
| HIERARCH ESO ISS PBL24 END | 84.996 |
| HIERARCH ESO ISS PBLA24 START | 68.783 |
| HIERARCH ESO ISS PBLA24 END | 69.735 |
| HIERARCH ESO ISS PBL34 START | 58.085 |
| HIERARCH ESO ISS PBL34 END | 58.624 |
| HIERARCH ESO ISS PBLA34 START | 100.252 |
| HIERARCH ESO ISS PBLA34 END | 100.935 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006298 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006179 |
| HIERARCH ESO ISS AMBI TEMP | 16.58 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |
| HIERARCH ESO FT ROBJ NAME | IRS16NW |
| HIERARCH ESO FT ROBJ ALPHA | 174540.0430 |
| HIERARCH ESO FT ROBJ DELTA | -290027.0799 |