Exposure
- ID
- GRAVI.2024-04-24T07:13:08.032_1
- Header ID
- GRAVI.2024-04-24T07:13:08.032
- Date updated
- 2024-04-24 07:25:29 UTC+0000
- Release date
- 2024-04-24 07:13:08 UTC+0000
- UTC Start
- 2024-04-24 07:13:08.032
- UTC End
- 2024-04-24 07:18:28.032
- MJD Start
- 60424.30078741
- MJD End
- 60424.3044911137
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0059275
- Ambient temperature (°C)
- 16.19
- Seeing (arcsec)
- 0.54
Observation
- ID
- 58931
- Category
- calibrator
- Program ID
- 113.268P.001
- 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
- 43624
- Name
- R2
- RA
- 266.416804
- DEC
- -29.00734
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.5420 | 56.5510 | 18.5000 | 19.2000 |
| U1-U3 | 102.2890 | 102.3350 | 24.7000 | 25.4000 |
| U1-U4 | 128.4020 | 128.7550 | 52.1230 | 52.9330 |
| U2-U3 | 46.4660 | 46.5100 | 32.1000 | 32.9000 |
| U2-U4 | 87.1140 | 87.5160 | 73.1690 | 73.9360 |
| U3-U4 | 60.3410 | 60.6680 | 103.5360 | 104.1490 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.268P.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60424.30078741 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | R2 |
| RA | 266.416804 |
| DEC | -29.00734 |
| 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 | 342.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 56.542 |
| HIERARCH ESO ISS PBL12 END | 56.551 |
| HIERARCH ESO ISS PBLA12 START | 18.5 |
| HIERARCH ESO ISS PBLA12 END | 19.2 |
| HIERARCH ESO ISS PBL13 START | 102.289 |
| HIERARCH ESO ISS PBL13 END | 102.335 |
| HIERARCH ESO ISS PBLA13 START | 24.7 |
| HIERARCH ESO ISS PBLA13 END | 25.4 |
| HIERARCH ESO ISS PBL14 START | 128.402 |
| HIERARCH ESO ISS PBL14 END | 128.755 |
| HIERARCH ESO ISS PBLA14 START | 52.123 |
| HIERARCH ESO ISS PBLA14 END | 52.933 |
| HIERARCH ESO ISS PBL23 START | 46.466 |
| HIERARCH ESO ISS PBL23 END | 46.51 |
| HIERARCH ESO ISS PBLA23 START | 32.1 |
| HIERARCH ESO ISS PBLA23 END | 32.9 |
| HIERARCH ESO ISS PBL24 START | 87.114 |
| HIERARCH ESO ISS PBL24 END | 87.516 |
| HIERARCH ESO ISS PBLA24 START | 73.169 |
| HIERARCH ESO ISS PBLA24 END | 73.936 |
| HIERARCH ESO ISS PBL34 START | 60.341 |
| HIERARCH ESO ISS PBL34 END | 60.668 |
| HIERARCH ESO ISS PBLA34 START | 103.536 |
| HIERARCH ESO ISS PBLA34 END | 104.149 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005677 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006178 |
| HIERARCH ESO ISS AMBI TEMP | 16.19 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| 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 |