Exposure
- ID
- GRAVI.2024-07-25T05:11:58.265_1
- Header ID
- GRAVI.2024-07-25T05:11:58.265
- Date updated
- 2024-07-25 05:25:35 UTC+0000
- Release date
- 2025-07-25 05:25:35 UTC+0000
- UTC Start
- 2024-07-25 05:11:58.265
- UTC End
- 2024-07-25 05:17:58.265
- MJD Start
- 60516.21664658
- MJD End
- 60516.2208132467
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0030615
- Ambient temperature (°C)
- 13.34
- Seeing (arcsec)
- 0.725
Observation
- ID
- 60185
- 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
- 44687
- Name
- SGRA
- RA
- 266.417252
- DEC
- -29.00738
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 51.0970 | 50.7100 | 39.6000 | 39.8000 |
U1-U3 | 89.9790 | 89.1000 | 45.8000 | 46.0000 |
U1-U4 | 102.3050 | 100.3390 | 77.4890 | 78.0300 |
U2-U3 | 39.5600 | 39.0620 | 53.7000 | 54.0000 |
U2-U4 | 69.4830 | 68.1250 | 104.3440 | 105.4270 |
U3-U4 | 53.8930 | 53.3830 | 138.9040 | 140.3270 |
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 | 60516.21664658 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | SGRA |
RA | 266.417252 |
DEC | -29.00738 |
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 | 51.097 |
HIERARCH ESO ISS PBL12 END | 50.71 |
HIERARCH ESO ISS PBLA12 START | 39.6 |
HIERARCH ESO ISS PBLA12 END | 39.8 |
HIERARCH ESO ISS PBL13 START | 89.979 |
HIERARCH ESO ISS PBL13 END | 89.1 |
HIERARCH ESO ISS PBLA13 START | 45.8 |
HIERARCH ESO ISS PBLA13 END | 46.0 |
HIERARCH ESO ISS PBL14 START | 102.305 |
HIERARCH ESO ISS PBL14 END | 100.339 |
HIERARCH ESO ISS PBLA14 START | 77.489 |
HIERARCH ESO ISS PBLA14 END | 78.03 |
HIERARCH ESO ISS PBL23 START | 39.56 |
HIERARCH ESO ISS PBL23 END | 39.062 |
HIERARCH ESO ISS PBLA23 START | 53.7 |
HIERARCH ESO ISS PBLA23 END | 54.0 |
HIERARCH ESO ISS PBL24 START | 69.483 |
HIERARCH ESO ISS PBL24 END | 68.125 |
HIERARCH ESO ISS PBLA24 START | 104.344 |
HIERARCH ESO ISS PBLA24 END | 105.427 |
HIERARCH ESO ISS PBL34 START | 53.893 |
HIERARCH ESO ISS PBL34 END | 53.383 |
HIERARCH ESO ISS PBLA34 START | 138.904 |
HIERARCH ESO ISS PBLA34 END | 140.327 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003267 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002856 |
HIERARCH ESO ISS AMBI TEMP | 13.34 |
HIERARCH ESO ISS AMBI FWHM START | 0.69 |
HIERARCH ESO ISS AMBI FWHM END | 0.76 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |