Exposure
- ID
- GRAVI.2024-07-18T04:23:36.668_1
- Header ID
- GRAVI.2024-07-18T04:23:36.668
- Date updated
- 2024-07-18 08:50:34 UTC+0000
- Release date
- 2025-07-18 08:50:31 UTC+0000
- UTC Start
- 2024-07-18 04:23:36.668
- UTC End
- 2024-07-18 04:29:36.668
- MJD Start
- 60509.18306329
- MJD End
- 60509.1872299567
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0088785
- Ambient temperature (°C)
- 16.07
- Seeing (arcsec)
- 0.47
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 | 54.5700 | 54.3510 | 35.2000 | 35.7000 |
U1-U3 | 97.9440 | 97.4380 | 41.5000 | 42.0000 |
U1-U4 | 120.5430 | 119.3610 | 70.8550 | 71.4460 |
U2-U3 | 44.1200 | 43.8280 | 49.4000 | 49.9000 |
U2-U4 | 82.5630 | 81.6920 | 93.5050 | 94.3310 |
U3-U4 | 59.4350 | 59.0350 | 124.6150 | 125.6710 |
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 | 60509.18306329 |
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 | 54.57 |
HIERARCH ESO ISS PBL12 END | 54.351 |
HIERARCH ESO ISS PBLA12 START | 35.2 |
HIERARCH ESO ISS PBLA12 END | 35.7 |
HIERARCH ESO ISS PBL13 START | 97.944 |
HIERARCH ESO ISS PBL13 END | 97.438 |
HIERARCH ESO ISS PBLA13 START | 41.5 |
HIERARCH ESO ISS PBLA13 END | 42.0 |
HIERARCH ESO ISS PBL14 START | 120.543 |
HIERARCH ESO ISS PBL14 END | 119.361 |
HIERARCH ESO ISS PBLA14 START | 70.855 |
HIERARCH ESO ISS PBLA14 END | 71.446 |
HIERARCH ESO ISS PBL23 START | 44.12 |
HIERARCH ESO ISS PBL23 END | 43.828 |
HIERARCH ESO ISS PBLA23 START | 49.4 |
HIERARCH ESO ISS PBLA23 END | 49.9 |
HIERARCH ESO ISS PBL24 START | 82.563 |
HIERARCH ESO ISS PBL24 END | 81.692 |
HIERARCH ESO ISS PBLA24 START | 93.505 |
HIERARCH ESO ISS PBLA24 END | 94.331 |
HIERARCH ESO ISS PBL34 START | 59.435 |
HIERARCH ESO ISS PBL34 END | 59.035 |
HIERARCH ESO ISS PBLA34 START | 124.615 |
HIERARCH ESO ISS PBLA34 END | 125.671 |
HIERARCH ESO ISS AMBI TAU0 START | 0.008266 |
HIERARCH ESO ISS AMBI TAU0 END | 0.009491 |
HIERARCH ESO ISS AMBI TEMP | 16.07 |
HIERARCH ESO ISS AMBI FWHM START | 0.55 |
HIERARCH ESO ISS AMBI FWHM END | 0.39 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |