Exposure
- ID
- GRAVI.2024-06-23T06:28:57.704_1
- Header ID
- GRAVI.2024-06-23T06:28:57.704
- Date updated
- 2024-06-23 06:45:28 UTC+0000
- Release date
- 2025-06-23 06:45:28 UTC+0000
- UTC Start
- 2024-06-23 06:28:57.704
- UTC End
- 2024-06-23 06:34:57.704
- MJD Start
- 60484.27011232
- MJD End
- 60484.2742789867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 10.15
- Seeing (arcsec)
- 0.575
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 | 53.5610 | 53.2840 | 37.0000 | 37.4000 |
| U1-U3 | 95.6120 | 94.9740 | 43.3000 | 43.7000 |
| U1-U4 | 115.1190 | 113.6490 | 73.2940 | 73.8590 |
| U2-U3 | 42.7770 | 42.4110 | 51.2000 | 51.6000 |
| U2-U4 | 78.5900 | 77.5240 | 97.0580 | 97.9430 |
| U3-U4 | 57.6410 | 57.1750 | 129.2250 | 130.3950 |
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 | 60484.27011232 |
| 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 | 53.561 |
| HIERARCH ESO ISS PBL12 END | 53.284 |
| HIERARCH ESO ISS PBLA12 START | 37.0 |
| HIERARCH ESO ISS PBLA12 END | 37.4 |
| HIERARCH ESO ISS PBL13 START | 95.612 |
| HIERARCH ESO ISS PBL13 END | 94.974 |
| HIERARCH ESO ISS PBLA13 START | 43.3 |
| HIERARCH ESO ISS PBLA13 END | 43.7 |
| HIERARCH ESO ISS PBL14 START | 115.119 |
| HIERARCH ESO ISS PBL14 END | 113.649 |
| HIERARCH ESO ISS PBLA14 START | 73.294 |
| HIERARCH ESO ISS PBLA14 END | 73.859 |
| HIERARCH ESO ISS PBL23 START | 42.777 |
| HIERARCH ESO ISS PBL23 END | 42.411 |
| HIERARCH ESO ISS PBLA23 START | 51.2 |
| HIERARCH ESO ISS PBLA23 END | 51.6 |
| HIERARCH ESO ISS PBL24 START | 78.59 |
| HIERARCH ESO ISS PBL24 END | 77.524 |
| HIERARCH ESO ISS PBLA24 START | 97.058 |
| HIERARCH ESO ISS PBLA24 END | 97.943 |
| HIERARCH ESO ISS PBL34 START | 57.641 |
| HIERARCH ESO ISS PBL34 END | 57.175 |
| HIERARCH ESO ISS PBLA34 START | 129.225 |
| HIERARCH ESO ISS PBLA34 END | 130.395 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
| HIERARCH ESO ISS AMBI TEMP | 10.15 |
| 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 |