Exposure
- ID
- GRAVI.2024-06-23T04:54:54.466_1
- Header ID
- GRAVI.2024-06-23T04:54:54.466
- Date updated
- 2024-06-23 05:10:29 UTC+0000
- Release date
- 2025-06-23 05:10:29 UTC+0000
- UTC Start
- 2024-06-23 04:54:54.466
- UTC End
- 2024-06-23 05:00:54.466
- MJD Start
- 60484.20479706
- MJD End
- 60484.2089637267
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 10.58
- Seeing (arcsec)
- 0.53
Observation
- ID
- 59741
- Category
- science
- Program ID
- 113.268P.003
- 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
- 44310
- Name
- SGRA
- RA
- 266.416842
- DEC
- -29.00726
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.0940 | 56.0010 | 29.5000 | 30.1000 |
| U1-U3 | 101.4830 | 101.2690 | 35.9000 | 36.5000 |
| U1-U4 | 128.7300 | 128.2610 | 64.2240 | 64.9040 |
| U2-U3 | 46.1590 | 46.0370 | 43.7000 | 44.3000 |
| U2-U4 | 88.5740 | 88.2430 | 85.3600 | 86.1220 |
| U3-U4 | 62.2160 | 62.0740 | 114.9330 | 115.7730 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.268P.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60484.20479706 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416842 |
| DEC | -29.00726 |
| 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 | 56.094 |
| HIERARCH ESO ISS PBL12 END | 56.001 |
| HIERARCH ESO ISS PBLA12 START | 29.5 |
| HIERARCH ESO ISS PBLA12 END | 30.1 |
| HIERARCH ESO ISS PBL13 START | 101.483 |
| HIERARCH ESO ISS PBL13 END | 101.269 |
| HIERARCH ESO ISS PBLA13 START | 35.9 |
| HIERARCH ESO ISS PBLA13 END | 36.5 |
| HIERARCH ESO ISS PBL14 START | 128.73 |
| HIERARCH ESO ISS PBL14 END | 128.261 |
| HIERARCH ESO ISS PBLA14 START | 64.224 |
| HIERARCH ESO ISS PBLA14 END | 64.904 |
| HIERARCH ESO ISS PBL23 START | 46.159 |
| HIERARCH ESO ISS PBL23 END | 46.037 |
| HIERARCH ESO ISS PBLA23 START | 43.7 |
| HIERARCH ESO ISS PBLA23 END | 44.3 |
| HIERARCH ESO ISS PBL24 START | 88.574 |
| HIERARCH ESO ISS PBL24 END | 88.243 |
| HIERARCH ESO ISS PBLA24 START | 85.36 |
| HIERARCH ESO ISS PBLA24 END | 86.122 |
| HIERARCH ESO ISS PBL34 START | 62.216 |
| HIERARCH ESO ISS PBL34 END | 62.074 |
| HIERARCH ESO ISS PBLA34 START | 114.933 |
| HIERARCH ESO ISS PBLA34 END | 115.773 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
| HIERARCH ESO ISS AMBI TEMP | 10.58 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |