Exposure
- ID
- GRAVI.2024-06-23T07:00:42.786_1
- Header ID
- GRAVI.2024-06-23T07:00:42.786
- Date updated
- 2024-06-23 07:15:29 UTC+0000
- Release date
- 2024-06-23 07:00:42 UTC+0000
- UTC Start
- 2024-06-23 07:00:42.786
- UTC End
- 2024-06-23 07:06:42.786
- MJD Start
- 60484.29216187
- MJD End
- 60484.2963285367
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 9.91
- Seeing (arcsec)
- 0.545
Observation
- ID
- 59739
- Category
- calibrator
- 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
- 44309
- Name
- R2
- RA
- 266.416842
- DEC
- -29.00726
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 52.0550 | 51.7060 | 38.8000 | 39.1000 |
| U1-U3 | 92.1580 | 91.3620 | 45.0000 | 45.3000 |
| U1-U4 | 107.2160 | 105.4170 | 76.0440 | 76.5910 |
| U2-U3 | 40.8000 | 40.3470 | 53.0000 | 53.3000 |
| U2-U4 | 72.9220 | 71.6550 | 101.6290 | 102.6280 |
| U3-U4 | 55.2440 | 54.7360 | 135.3010 | 136.6310 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.268P.003 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60484.29216187 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | R2 |
| RA | 266.416842 |
| DEC | -29.00726 |
| 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 | 52.055 |
| HIERARCH ESO ISS PBL12 END | 51.706 |
| HIERARCH ESO ISS PBLA12 START | 38.8 |
| HIERARCH ESO ISS PBLA12 END | 39.1 |
| HIERARCH ESO ISS PBL13 START | 92.158 |
| HIERARCH ESO ISS PBL13 END | 91.362 |
| HIERARCH ESO ISS PBLA13 START | 45.0 |
| HIERARCH ESO ISS PBLA13 END | 45.3 |
| HIERARCH ESO ISS PBL14 START | 107.216 |
| HIERARCH ESO ISS PBL14 END | 105.417 |
| HIERARCH ESO ISS PBLA14 START | 76.044 |
| HIERARCH ESO ISS PBLA14 END | 76.591 |
| HIERARCH ESO ISS PBL23 START | 40.8 |
| HIERARCH ESO ISS PBL23 END | 40.347 |
| HIERARCH ESO ISS PBLA23 START | 53.0 |
| HIERARCH ESO ISS PBLA23 END | 53.3 |
| HIERARCH ESO ISS PBL24 START | 72.922 |
| HIERARCH ESO ISS PBL24 END | 71.655 |
| HIERARCH ESO ISS PBLA24 START | 101.629 |
| HIERARCH ESO ISS PBLA24 END | 102.628 |
| HIERARCH ESO ISS PBL34 START | 55.244 |
| HIERARCH ESO ISS PBL34 END | 54.736 |
| HIERARCH ESO ISS PBLA34 START | 135.301 |
| HIERARCH ESO ISS PBLA34 END | 136.631 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
| HIERARCH ESO ISS AMBI TEMP | 9.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |