Exposure
- ID
- GRAVI.2024-07-18T02:27:30.374_1
- Header ID
- GRAVI.2024-07-18T02:27:30.374
- Date updated
- 2024-07-18 08:45:42 UTC+0000
- Release date
- 2025-07-18 08:45:39 UTC+0000
- UTC Start
- 2024-07-18 02:27:30.374
- UTC End
- 2024-07-18 02:33:30.374
- MJD Start
- 60509.10243488
- MJD End
- 60509.1066015467
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0103795
- Ambient temperature (°C)
- 17.09
- Seeing (arcsec)
- 0.43
Observation
- ID
- 60146
- Category
- science
- Program ID
- 113.268P.004
- 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
- 44649
- Name
- SGRA
- RA
- 266.416896
- DEC
- -29.00733
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.5070 | 56.4790 | 24.4000 | 25.1000 |
U1-U3 | 102.3780 | 102.3260 | 30.7000 | 31.4000 |
U1-U4 | 130.1970 | 130.2060 | 58.5990 | 59.3890 |
U2-U3 | 46.6310 | 46.6110 | 38.4000 | 39.1000 |
U2-U4 | 89.3280 | 89.4050 | 79.4450 | 80.2420 |
U3-U4 | 62.2530 | 62.3580 | 108.9410 | 109.6950 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 113.268P.004 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60509.10243488 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | SGRA |
RA | 266.416896 |
DEC | -29.00733 |
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 | 56.507 |
HIERARCH ESO ISS PBL12 END | 56.479 |
HIERARCH ESO ISS PBLA12 START | 24.4 |
HIERARCH ESO ISS PBLA12 END | 25.1 |
HIERARCH ESO ISS PBL13 START | 102.378 |
HIERARCH ESO ISS PBL13 END | 102.326 |
HIERARCH ESO ISS PBLA13 START | 30.7 |
HIERARCH ESO ISS PBLA13 END | 31.4 |
HIERARCH ESO ISS PBL14 START | 130.197 |
HIERARCH ESO ISS PBL14 END | 130.206 |
HIERARCH ESO ISS PBLA14 START | 58.599 |
HIERARCH ESO ISS PBLA14 END | 59.389 |
HIERARCH ESO ISS PBL23 START | 46.631 |
HIERARCH ESO ISS PBL23 END | 46.611 |
HIERARCH ESO ISS PBLA23 START | 38.4 |
HIERARCH ESO ISS PBLA23 END | 39.1 |
HIERARCH ESO ISS PBL24 START | 89.328 |
HIERARCH ESO ISS PBL24 END | 89.405 |
HIERARCH ESO ISS PBLA24 START | 79.445 |
HIERARCH ESO ISS PBLA24 END | 80.242 |
HIERARCH ESO ISS PBL34 START | 62.253 |
HIERARCH ESO ISS PBL34 END | 62.358 |
HIERARCH ESO ISS PBLA34 START | 108.941 |
HIERARCH ESO ISS PBLA34 END | 109.695 |
HIERARCH ESO ISS AMBI TAU0 START | 0.012943 |
HIERARCH ESO ISS AMBI TAU0 END | 0.007816 |
HIERARCH ESO ISS AMBI TEMP | 17.09 |
HIERARCH ESO ISS AMBI FWHM START | 0.46 |
HIERARCH ESO ISS AMBI FWHM END | 0.4 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |