Exposure
- ID
- GRAVI.2024-05-31T06:22:13.384_1
- Header ID
- GRAVI.2024-05-31T06:22:13.384
- Date updated
- 2024-05-31 06:40:32 UTC+0000
- Release date
- 2025-05-31 06:40:32 UTC+0000
- UTC Start
- 2024-05-31 06:22:13.384
- UTC End
- 2024-05-31 06:28:13.384
- MJD Start
- 60461.26543269
- MJD End
- 60461.2695993567
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005408
- Ambient temperature (°C)
- 15.98
- Seeing (arcsec)
- 0.525
Observation
- ID
- 59466
- 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
- 44088
- Name
- SGRA
- RA
- 266.416605
- DEC
- -29.0072
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.1350 | 56.0470 | 29.2000 | 29.8000 |
U1-U3 | 101.5760 | 101.3740 | 35.6000 | 36.2000 |
U1-U4 | 128.9310 | 128.4930 | 63.8950 | 64.5850 |
U2-U3 | 46.2120 | 46.0970 | 43.4000 | 44.0000 |
U2-U4 | 88.7130 | 88.4080 | 84.9940 | 85.7620 |
U3-U4 | 62.2730 | 62.1460 | 114.5350 | 115.3740 |
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 | 60461.26543269 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | SGRA |
RA | 266.416605 |
DEC | -29.0072 |
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 | 56.135 |
HIERARCH ESO ISS PBL12 END | 56.047 |
HIERARCH ESO ISS PBLA12 START | 29.2 |
HIERARCH ESO ISS PBLA12 END | 29.8 |
HIERARCH ESO ISS PBL13 START | 101.576 |
HIERARCH ESO ISS PBL13 END | 101.374 |
HIERARCH ESO ISS PBLA13 START | 35.6 |
HIERARCH ESO ISS PBLA13 END | 36.2 |
HIERARCH ESO ISS PBL14 START | 128.931 |
HIERARCH ESO ISS PBL14 END | 128.493 |
HIERARCH ESO ISS PBLA14 START | 63.895 |
HIERARCH ESO ISS PBLA14 END | 64.585 |
HIERARCH ESO ISS PBL23 START | 46.212 |
HIERARCH ESO ISS PBL23 END | 46.097 |
HIERARCH ESO ISS PBLA23 START | 43.4 |
HIERARCH ESO ISS PBLA23 END | 44.0 |
HIERARCH ESO ISS PBL24 START | 88.713 |
HIERARCH ESO ISS PBL24 END | 88.408 |
HIERARCH ESO ISS PBLA24 START | 84.994 |
HIERARCH ESO ISS PBLA24 END | 85.762 |
HIERARCH ESO ISS PBL34 START | 62.273 |
HIERARCH ESO ISS PBL34 END | 62.146 |
HIERARCH ESO ISS PBLA34 START | 114.535 |
HIERARCH ESO ISS PBLA34 END | 115.374 |
HIERARCH ESO ISS AMBI TAU0 START | 0.006332 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004484 |
HIERARCH ESO ISS AMBI TEMP | 15.98 |
HIERARCH ESO ISS AMBI FWHM START | 0.52 |
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 |