Exposure
- ID
- GRAVI.2024-06-23T06:50:30.759_2
- Header ID
- GRAVI.2024-06-23T06:50:30.759
- Date updated
- 2024-06-23 07:05:21 UTC+0000
- Release date
- 2025-06-23 07:05:21 UTC+0000
- UTC Start
- 2024-06-23 06:50:30.759
- UTC End
- 2024-06-23 06:56:30.759
- MJD Start
- 60484.28507823
- MJD End
- 60484.2892448967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 10.12
- Seeing (arcsec)
- 0.595
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 | 52.5770 | 52.2500 | 38.3000 | 38.6000 |
U1-U3 | 93.3510 | 92.6040 | 44.5000 | 44.9000 |
U1-U4 | 109.9290 | 108.2290 | 75.1720 | 75.7250 |
U2-U3 | 41.4820 | 41.0550 | 52.5000 | 52.8000 |
U2-U4 | 74.8500 | 73.6400 | 100.1030 | 101.0620 |
U3-U4 | 56.0360 | 55.5360 | 133.2670 | 134.5460 |
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 | 60484.28507823 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | SGRA |
RA | 266.416842 |
DEC | -29.00726 |
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 | 52.577 |
HIERARCH ESO ISS PBL12 END | 52.25 |
HIERARCH ESO ISS PBLA12 START | 38.3 |
HIERARCH ESO ISS PBLA12 END | 38.6 |
HIERARCH ESO ISS PBL13 START | 93.351 |
HIERARCH ESO ISS PBL13 END | 92.604 |
HIERARCH ESO ISS PBLA13 START | 44.5 |
HIERARCH ESO ISS PBLA13 END | 44.9 |
HIERARCH ESO ISS PBL14 START | 109.929 |
HIERARCH ESO ISS PBL14 END | 108.229 |
HIERARCH ESO ISS PBLA14 START | 75.172 |
HIERARCH ESO ISS PBLA14 END | 75.725 |
HIERARCH ESO ISS PBL23 START | 41.482 |
HIERARCH ESO ISS PBL23 END | 41.055 |
HIERARCH ESO ISS PBLA23 START | 52.5 |
HIERARCH ESO ISS PBLA23 END | 52.8 |
HIERARCH ESO ISS PBL24 START | 74.85 |
HIERARCH ESO ISS PBL24 END | 73.64 |
HIERARCH ESO ISS PBLA24 START | 100.103 |
HIERARCH ESO ISS PBLA24 END | 101.062 |
HIERARCH ESO ISS PBL34 START | 56.036 |
HIERARCH ESO ISS PBL34 END | 55.536 |
HIERARCH ESO ISS PBLA34 START | 133.267 |
HIERARCH ESO ISS PBLA34 END | 134.546 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
HIERARCH ESO ISS AMBI TEMP | 10.12 |
HIERARCH ESO ISS AMBI FWHM START | 0.58 |
HIERARCH ESO ISS AMBI FWHM END | 0.61 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |