Exposure
- ID
- GRAVI.2024-06-26T02:01:31.584_1
- Header ID
- GRAVI.2024-06-26T02:01:31.584
- Date updated
- 2024-06-26 02:15:39 UTC+0000
- Release date
- 2025-06-26 02:15:39 UTC+0000
- UTC Start
- 2024-06-26 02:01:31.584
- UTC End
- 2024-06-26 02:07:31.584
- MJD Start
- 60487.08439333
- MJD End
- 60487.0885599967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0027305
- Ambient temperature (°C)
- 11.24
- Seeing (arcsec)
- 0.695
Observation
- ID
- 59775
- 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
- 44336
- Name
- SGRA
- RA
- 266.416811
- DEC
- -29.00723
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.3540 | 56.3750 | 10.0000 | 10.9000 |
| U1-U3 | 101.4660 | 101.5590 | 15.6000 | 16.5000 |
| U1-U4 | 122.4990 | 123.2140 | 41.7870 | 42.9350 |
| U2-U3 | 45.7170 | 45.8040 | 22.5000 | 23.6000 |
| U2-U4 | 80.3180 | 81.1680 | 63.5030 | 64.5790 |
| U3-U4 | 54.7470 | 55.4650 | 96.7150 | 97.4040 |
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 | 60487.08439333 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416811 |
| DEC | -29.00723 |
| 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 | 56.354 |
| HIERARCH ESO ISS PBL12 END | 56.375 |
| HIERARCH ESO ISS PBLA12 START | 10.0 |
| HIERARCH ESO ISS PBLA12 END | 10.9 |
| HIERARCH ESO ISS PBL13 START | 101.466 |
| HIERARCH ESO ISS PBL13 END | 101.559 |
| HIERARCH ESO ISS PBLA13 START | 15.6 |
| HIERARCH ESO ISS PBLA13 END | 16.5 |
| HIERARCH ESO ISS PBL14 START | 122.499 |
| HIERARCH ESO ISS PBL14 END | 123.214 |
| HIERARCH ESO ISS PBLA14 START | 41.787 |
| HIERARCH ESO ISS PBLA14 END | 42.935 |
| HIERARCH ESO ISS PBL23 START | 45.717 |
| HIERARCH ESO ISS PBL23 END | 45.804 |
| HIERARCH ESO ISS PBLA23 START | 22.5 |
| HIERARCH ESO ISS PBLA23 END | 23.6 |
| HIERARCH ESO ISS PBL24 START | 80.318 |
| HIERARCH ESO ISS PBL24 END | 81.168 |
| HIERARCH ESO ISS PBLA24 START | 63.503 |
| HIERARCH ESO ISS PBLA24 END | 64.579 |
| HIERARCH ESO ISS PBL34 START | 54.747 |
| HIERARCH ESO ISS PBL34 END | 55.465 |
| HIERARCH ESO ISS PBLA34 START | 96.715 |
| HIERARCH ESO ISS PBLA34 END | 97.404 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00278 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002681 |
| HIERARCH ESO ISS AMBI TEMP | 11.24 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |