Exposure
- ID
- GRAVI.2024-06-26T06:38:02.285_1
- Header ID
- GRAVI.2024-06-26T06:38:02.285
- Date updated
- 2024-06-26 06:50:28 UTC+0000
- Release date
- 2025-06-26 06:50:28 UTC+0000
- UTC Start
- 2024-06-26 06:38:02.285
- UTC End
- 2024-06-26 06:44:02.285
- MJD Start
- 60487.27641534
- MJD End
- 60487.2805820067
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00265
- Ambient temperature (°C)
- 11.11
- Seeing (arcsec)
- 0.59
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 | 52.6110 | 52.2880 | 38.3000 | 38.6000 |
| U1-U3 | 93.4290 | 92.6890 | 44.5000 | 44.8000 |
| U1-U4 | 110.1090 | 108.4230 | 75.1110 | 75.6630 |
| U2-U3 | 41.5270 | 41.1040 | 52.4000 | 52.8000 |
| U2-U4 | 74.9790 | 73.7780 | 100.0000 | 100.9530 |
| U3-U4 | 56.0900 | 55.5930 | 133.1300 | 134.4000 |
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 | 60487.27641534 |
| 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 | 52.611 |
| HIERARCH ESO ISS PBL12 END | 52.288 |
| HIERARCH ESO ISS PBLA12 START | 38.3 |
| HIERARCH ESO ISS PBLA12 END | 38.6 |
| HIERARCH ESO ISS PBL13 START | 93.429 |
| HIERARCH ESO ISS PBL13 END | 92.689 |
| HIERARCH ESO ISS PBLA13 START | 44.5 |
| HIERARCH ESO ISS PBLA13 END | 44.8 |
| HIERARCH ESO ISS PBL14 START | 110.109 |
| HIERARCH ESO ISS PBL14 END | 108.423 |
| HIERARCH ESO ISS PBLA14 START | 75.111 |
| HIERARCH ESO ISS PBLA14 END | 75.663 |
| HIERARCH ESO ISS PBL23 START | 41.527 |
| HIERARCH ESO ISS PBL23 END | 41.104 |
| HIERARCH ESO ISS PBLA23 START | 52.4 |
| HIERARCH ESO ISS PBLA23 END | 52.8 |
| HIERARCH ESO ISS PBL24 START | 74.979 |
| HIERARCH ESO ISS PBL24 END | 73.778 |
| HIERARCH ESO ISS PBLA24 START | 100.0 |
| HIERARCH ESO ISS PBLA24 END | 100.953 |
| HIERARCH ESO ISS PBL34 START | 56.09 |
| HIERARCH ESO ISS PBL34 END | 55.593 |
| HIERARCH ESO ISS PBLA34 START | 133.13 |
| HIERARCH ESO ISS PBLA34 END | 134.4 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00265 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00265 |
| HIERARCH ESO ISS AMBI TEMP | 11.11 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |