Exposure
- ID
- GRAVI.2024-05-29T06:20:34.507_1
- Header ID
- GRAVI.2024-05-29T06:20:34.507
- Date updated
- 2024-05-29 06:35:30 UTC+0000
- Release date
- 2025-05-29 06:35:30 UTC+0000
- UTC Start
- 2024-05-29 06:20:34.507
- UTC End
- 2024-05-29 06:26:34.507
- MJD Start
- 60459.26428827
- MJD End
- 60459.2684549367
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0053745
- Ambient temperature (°C)
- 14.95
- Seeing (arcsec)
- 0.635
Observation
- ID
- 59428
- Category
- science
- Program ID
- 113.268P.002
- 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
- 44056
- Name
- SGRA
- RA
- 266.416878
- DEC
- -29.00732
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.2470 | 56.1730 | 28.3000 | 28.9000 |
| U1-U3 | 101.8310 | 101.6630 | 34.6000 | 35.3000 |
| U1-U4 | 129.4540 | 129.1130 | 62.8430 | 63.5540 |
| U2-U3 | 46.3540 | 46.2600 | 42.4000 | 43.0000 |
| U2-U4 | 89.0640 | 88.8380 | 83.8480 | 84.6210 |
| U3-U4 | 62.4040 | 62.3220 | 113.3150 | 114.1350 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.268P.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60459.26428827 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416878 |
| DEC | -29.00732 |
| 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 | 56.247 |
| HIERARCH ESO ISS PBL12 END | 56.173 |
| HIERARCH ESO ISS PBLA12 START | 28.3 |
| HIERARCH ESO ISS PBLA12 END | 28.9 |
| HIERARCH ESO ISS PBL13 START | 101.831 |
| HIERARCH ESO ISS PBL13 END | 101.663 |
| HIERARCH ESO ISS PBLA13 START | 34.6 |
| HIERARCH ESO ISS PBLA13 END | 35.3 |
| HIERARCH ESO ISS PBL14 START | 129.454 |
| HIERARCH ESO ISS PBL14 END | 129.113 |
| HIERARCH ESO ISS PBLA14 START | 62.843 |
| HIERARCH ESO ISS PBLA14 END | 63.554 |
| HIERARCH ESO ISS PBL23 START | 46.354 |
| HIERARCH ESO ISS PBL23 END | 46.26 |
| HIERARCH ESO ISS PBLA23 START | 42.4 |
| HIERARCH ESO ISS PBLA23 END | 43.0 |
| HIERARCH ESO ISS PBL24 START | 89.064 |
| HIERARCH ESO ISS PBL24 END | 88.838 |
| HIERARCH ESO ISS PBLA24 START | 83.848 |
| HIERARCH ESO ISS PBLA24 END | 84.621 |
| HIERARCH ESO ISS PBL34 START | 62.404 |
| HIERARCH ESO ISS PBL34 END | 62.322 |
| HIERARCH ESO ISS PBLA34 START | 113.315 |
| HIERARCH ESO ISS PBLA34 END | 114.135 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005678 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005071 |
| HIERARCH ESO ISS AMBI TEMP | 14.95 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |