Exposure
- ID
- GRAVI.2024-06-26T06:01:38.194_1
- Header ID
- GRAVI.2024-06-26T06:01:38.194
- Date updated
- 2024-06-26 06:15:34 UTC+0000
- Release date
- 2025-06-26 06:15:34 UTC+0000
- UTC Start
- 2024-06-26 06:01:38.194
- UTC End
- 2024-06-26 06:07:38.194
- MJD Start
- 60487.2511365
- MJD End
- 60487.2553031667
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0025505
- Ambient temperature (°C)
- 11.21
- Seeing (arcsec)
- 0.615
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 | 54.1690 | 53.9260 | 36.0000 | 36.5000 |
| U1-U3 | 97.0150 | 96.4540 | 42.3000 | 42.8000 |
| U1-U4 | 118.3750 | 117.0700 | 71.9090 | 72.4880 |
| U2-U3 | 43.5840 | 43.2610 | 50.2000 | 50.6000 |
| U2-U4 | 80.9680 | 80.0120 | 94.9920 | 95.8400 |
| U3-U4 | 58.7050 | 58.2730 | 126.5250 | 127.6280 |
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 | 60487.2511365 |
| 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 | 54.169 |
| HIERARCH ESO ISS PBL12 END | 53.926 |
| HIERARCH ESO ISS PBLA12 START | 36.0 |
| HIERARCH ESO ISS PBLA12 END | 36.5 |
| HIERARCH ESO ISS PBL13 START | 97.015 |
| HIERARCH ESO ISS PBL13 END | 96.454 |
| HIERARCH ESO ISS PBLA13 START | 42.3 |
| HIERARCH ESO ISS PBLA13 END | 42.8 |
| HIERARCH ESO ISS PBL14 START | 118.375 |
| HIERARCH ESO ISS PBL14 END | 117.07 |
| HIERARCH ESO ISS PBLA14 START | 71.909 |
| HIERARCH ESO ISS PBLA14 END | 72.488 |
| HIERARCH ESO ISS PBL23 START | 43.584 |
| HIERARCH ESO ISS PBL23 END | 43.261 |
| HIERARCH ESO ISS PBLA23 START | 50.2 |
| HIERARCH ESO ISS PBLA23 END | 50.6 |
| HIERARCH ESO ISS PBL24 START | 80.968 |
| HIERARCH ESO ISS PBL24 END | 80.012 |
| HIERARCH ESO ISS PBLA24 START | 94.992 |
| HIERARCH ESO ISS PBLA24 END | 95.84 |
| HIERARCH ESO ISS PBL34 START | 58.705 |
| HIERARCH ESO ISS PBL34 END | 58.273 |
| HIERARCH ESO ISS PBLA34 START | 126.525 |
| HIERARCH ESO ISS PBLA34 END | 127.628 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002325 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002776 |
| HIERARCH ESO ISS AMBI TEMP | 11.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |