Exposure
- ID
- GRAVI.2024-06-26T05:16:44.079_1
- Header ID
- GRAVI.2024-06-26T05:16:44.079
- Date updated
- 2024-06-26 05:30:42 UTC+0000
- Release date
- 2025-06-26 05:30:42 UTC+0000
- UTC Start
- 2024-06-26 05:16:44.079
- UTC End
- 2024-06-26 05:22:44.079
- MJD Start
- 60487.21995462
- MJD End
- 60487.2241212867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003325
- Ambient temperature (°C)
- 11.33
- Seeing (arcsec)
- 0.45
Observation
- ID
- 59776
- 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
- 44337
- Name
- SGRA
- RA
- 266.417093
- DEC
- -29.00678
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.4890 | 55.3380 | 32.6000 | 33.1000 |
| U1-U3 | 100.0820 | 99.7290 | 39.0000 | 39.5000 |
| U1-U4 | 125.5450 | 124.7200 | 67.6760 | 68.3100 |
| U2-U3 | 45.3560 | 45.1510 | 46.8000 | 47.3000 |
| U2-U4 | 86.2620 | 85.6520 | 89.3820 | 90.1660 |
| U3-U4 | 61.1640 | 60.8770 | 119.5260 | 120.4680 |
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 | 60487.21995462 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.417093 |
| DEC | -29.00678 |
| 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 | 55.489 |
| HIERARCH ESO ISS PBL12 END | 55.338 |
| HIERARCH ESO ISS PBLA12 START | 32.6 |
| HIERARCH ESO ISS PBLA12 END | 33.1 |
| HIERARCH ESO ISS PBL13 START | 100.082 |
| HIERARCH ESO ISS PBL13 END | 99.729 |
| HIERARCH ESO ISS PBLA13 START | 39.0 |
| HIERARCH ESO ISS PBLA13 END | 39.5 |
| HIERARCH ESO ISS PBL14 START | 125.545 |
| HIERARCH ESO ISS PBL14 END | 124.72 |
| HIERARCH ESO ISS PBLA14 START | 67.676 |
| HIERARCH ESO ISS PBLA14 END | 68.31 |
| HIERARCH ESO ISS PBL23 START | 45.356 |
| HIERARCH ESO ISS PBL23 END | 45.151 |
| HIERARCH ESO ISS PBLA23 START | 46.8 |
| HIERARCH ESO ISS PBLA23 END | 47.3 |
| HIERARCH ESO ISS PBL24 START | 86.262 |
| HIERARCH ESO ISS PBL24 END | 85.652 |
| HIERARCH ESO ISS PBLA24 START | 89.382 |
| HIERARCH ESO ISS PBLA24 END | 90.166 |
| HIERARCH ESO ISS PBL34 START | 61.164 |
| HIERARCH ESO ISS PBL34 END | 60.877 |
| HIERARCH ESO ISS PBLA34 START | 119.526 |
| HIERARCH ESO ISS PBLA34 END | 120.468 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003704 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002946 |
| HIERARCH ESO ISS AMBI TEMP | 11.33 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |