Exposure
- ID
- GRAVI.2024-06-26T02:45:34.695_2
- Header ID
- GRAVI.2024-06-26T02:45:34.695
- Date updated
- 2024-06-26 03:00:28 UTC+0000
- Release date
- 2025-06-26 03:00:27 UTC+0000
- UTC Start
- 2024-06-26 02:45:34.695
- UTC End
- 2024-06-26 02:51:34.695
- MJD Start
- 60487.1149849
- MJD End
- 60487.1191515667
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002525
- Ambient temperature (°C)
- 11.25
- Seeing (arcsec)
- 0.675
Observation
- ID
- 59742
- 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
- 43560
- Name
- IRS16C
- RA
- 266.417083333333
- DEC
- -29.0076816944444
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.4960 | 56.5130 | 16.0000 | 16.8000 |
U1-U3 | 102.0790 | 102.1550 | 22.0000 | 22.9000 |
U1-U4 | 126.9100 | 127.4360 | 49.1510 | 50.1380 |
U2-U3 | 46.2740 | 46.3420 | 29.3000 | 30.2000 |
U2-U4 | 85.4280 | 86.0230 | 70.3770 | 71.3020 |
U3-U4 | 58.9740 | 59.4560 | 101.4040 | 102.0930 |
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 | 60487.1149849 |
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 | 56.496 |
HIERARCH ESO ISS PBL12 END | 56.513 |
HIERARCH ESO ISS PBLA12 START | 16.0 |
HIERARCH ESO ISS PBLA12 END | 16.8 |
HIERARCH ESO ISS PBL13 START | 102.079 |
HIERARCH ESO ISS PBL13 END | 102.155 |
HIERARCH ESO ISS PBLA13 START | 22.0 |
HIERARCH ESO ISS PBLA13 END | 22.9 |
HIERARCH ESO ISS PBL14 START | 126.91 |
HIERARCH ESO ISS PBL14 END | 127.436 |
HIERARCH ESO ISS PBLA14 START | 49.151 |
HIERARCH ESO ISS PBLA14 END | 50.138 |
HIERARCH ESO ISS PBL23 START | 46.274 |
HIERARCH ESO ISS PBL23 END | 46.342 |
HIERARCH ESO ISS PBLA23 START | 29.3 |
HIERARCH ESO ISS PBLA23 END | 30.2 |
HIERARCH ESO ISS PBL24 START | 85.428 |
HIERARCH ESO ISS PBL24 END | 86.023 |
HIERARCH ESO ISS PBLA24 START | 70.377 |
HIERARCH ESO ISS PBLA24 END | 71.302 |
HIERARCH ESO ISS PBL34 START | 58.974 |
HIERARCH ESO ISS PBL34 END | 59.456 |
HIERARCH ESO ISS PBLA34 START | 101.404 |
HIERARCH ESO ISS PBLA34 END | 102.093 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002803 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002247 |
HIERARCH ESO ISS AMBI TEMP | 11.25 |
HIERARCH ESO ISS AMBI FWHM START | 0.62 |
HIERARCH ESO ISS AMBI FWHM END | 0.73 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |