Exposure
- ID
- GRAVI.2024-06-26T05:38:26.134_1
- Header ID
- GRAVI.2024-06-26T05:38:26.134
- Date updated
- 2024-06-26 05:55:30 UTC+0000
- Release date
- 2025-06-26 05:55:30 UTC+0000
- UTC Start
- 2024-06-26 05:38:26.134
- UTC End
- 2024-06-26 05:44:26.134
- MJD Start
- 60487.2350247
- MJD End
- 60487.2391913667
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002444
- Ambient temperature (°C)
- 11.27
- Seeing (arcsec)
- 0.525
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 | 54.9310 | 54.7360 | 34.3000 | 34.8000 |
| U1-U3 | 98.7830 | 98.3300 | 40.7000 | 41.2000 |
| U1-U4 | 122.5050 | 121.4460 | 69.7660 | 70.3710 |
| U2-U3 | 44.6050 | 44.3430 | 48.5000 | 49.0000 |
| U2-U4 | 84.0120 | 83.2290 | 92.0370 | 92.8460 |
| U3-U4 | 60.1080 | 59.7440 | 122.7650 | 123.7800 |
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 | 60487.2350247 |
| 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 | 54.931 |
| HIERARCH ESO ISS PBL12 END | 54.736 |
| HIERARCH ESO ISS PBLA12 START | 34.3 |
| HIERARCH ESO ISS PBLA12 END | 34.8 |
| HIERARCH ESO ISS PBL13 START | 98.783 |
| HIERARCH ESO ISS PBL13 END | 98.33 |
| HIERARCH ESO ISS PBLA13 START | 40.7 |
| HIERARCH ESO ISS PBLA13 END | 41.2 |
| HIERARCH ESO ISS PBL14 START | 122.505 |
| HIERARCH ESO ISS PBL14 END | 121.446 |
| HIERARCH ESO ISS PBLA14 START | 69.766 |
| HIERARCH ESO ISS PBLA14 END | 70.371 |
| HIERARCH ESO ISS PBL23 START | 44.605 |
| HIERARCH ESO ISS PBL23 END | 44.343 |
| HIERARCH ESO ISS PBLA23 START | 48.5 |
| HIERARCH ESO ISS PBLA23 END | 49.0 |
| HIERARCH ESO ISS PBL24 START | 84.012 |
| HIERARCH ESO ISS PBL24 END | 83.229 |
| HIERARCH ESO ISS PBLA24 START | 92.037 |
| HIERARCH ESO ISS PBLA24 END | 92.846 |
| HIERARCH ESO ISS PBL34 START | 60.108 |
| HIERARCH ESO ISS PBL34 END | 59.744 |
| HIERARCH ESO ISS PBLA34 START | 122.765 |
| HIERARCH ESO ISS PBLA34 END | 123.78 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002499 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002389 |
| HIERARCH ESO ISS AMBI TEMP | 11.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |