Exposure
- ID
- GRAVI.2024-06-26T05:09:17.060_1
- Header ID
- GRAVI.2024-06-26T05:09:17.060
- Date updated
- 2024-06-26 05:25:31 UTC+0000
- Release date
- 2025-06-26 05:25:31 UTC+0000
- UTC Start
- 2024-06-26 05:09:17.060
- UTC End
- 2024-06-26 05:15:17.060
- MJD Start
- 60487.21478079
- MJD End
- 60487.2189474567
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0029355
- Ambient temperature (°C)
- 11.39
- Seeing (arcsec)
- 0.52
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 | 55.6500 | 55.5120 | 31.9000 | 32.5000 |
| U1-U3 | 100.4550 | 100.1340 | 38.3000 | 38.9000 |
| U1-U4 | 126.4110 | 125.6660 | 66.9330 | 67.5770 |
| U2-U3 | 45.5710 | 45.3860 | 46.1000 | 46.7000 |
| U2-U4 | 86.9000 | 86.3510 | 88.4820 | 89.2610 |
| U3-U4 | 61.4620 | 61.2060 | 118.4640 | 119.3830 |
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 | 60487.21478079 |
| 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 | 55.65 |
| HIERARCH ESO ISS PBL12 END | 55.512 |
| HIERARCH ESO ISS PBLA12 START | 31.9 |
| HIERARCH ESO ISS PBLA12 END | 32.5 |
| HIERARCH ESO ISS PBL13 START | 100.455 |
| HIERARCH ESO ISS PBL13 END | 100.134 |
| HIERARCH ESO ISS PBLA13 START | 38.3 |
| HIERARCH ESO ISS PBLA13 END | 38.9 |
| HIERARCH ESO ISS PBL14 START | 126.411 |
| HIERARCH ESO ISS PBL14 END | 125.666 |
| HIERARCH ESO ISS PBLA14 START | 66.933 |
| HIERARCH ESO ISS PBLA14 END | 67.577 |
| HIERARCH ESO ISS PBL23 START | 45.571 |
| HIERARCH ESO ISS PBL23 END | 45.386 |
| HIERARCH ESO ISS PBLA23 START | 46.1 |
| HIERARCH ESO ISS PBLA23 END | 46.7 |
| HIERARCH ESO ISS PBL24 START | 86.9 |
| HIERARCH ESO ISS PBL24 END | 86.351 |
| HIERARCH ESO ISS PBLA24 START | 88.482 |
| HIERARCH ESO ISS PBLA24 END | 89.261 |
| HIERARCH ESO ISS PBL34 START | 61.462 |
| HIERARCH ESO ISS PBL34 END | 61.206 |
| HIERARCH ESO ISS PBLA34 START | 118.464 |
| HIERARCH ESO ISS PBLA34 END | 119.383 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002636 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003235 |
| HIERARCH ESO ISS AMBI TEMP | 11.39 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |