Exposure
- ID
- GRAVI.2021-05-29T06:39:16.576_1
- Header ID
- GRAVI.2021-05-29T06:39:16.576
- Date updated
- 2021-05-29 06:55:39 UTC+0000
- Release date
- 2022-05-29 06:55:39 UTC+0000
- UTC Start
- 2021-05-29 06:39:16.576
- UTC End
- 2021-05-29 06:44:36.576
- MJD Start
- 59363.27727519
- MJD End
- 59363.2809788937
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0036
- Ambient temperature (°C)
- 10.45
- Seeing (arcsec)
- 0.72
Observation
- ID
- 47479
- Category
- science
- Program ID
- 105.20B2.002
- Program Title
- THE GALACTIC CENTER AT UNPRECEDENTED RESOLUTION - PROBING GENERAL RELATIVITY WITH GRAVITY
- Program Type
- GTO
- PI / COI
- EISENHAUER/ GILLESSEN/ PERRIN/ STRAUBMEIER/ ROUSSELET-PERRAUT/ GARCIA/ BRANDNER/ GENZEL/ ECKART/ PAUMARD/ CL'ENET/ GAO/ HABIBI/ HORROBIN/ KERVELLA/ OTT/ WIDMANN/ VON FELLENBERG/ HENNING/ PFUHL/ WAISBERG/ DEXTER/ DE ZEEUW/ AMORIM
Target
- ID
- 35611
- Name
- S2
- RA
- 266.416817
- DEC
- -29.00713
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.0200 | 55.9300 | 30.0000 | 30.6000 |
U1-U3 | 101.3130 | 101.1060 | 36.4000 | 36.9000 |
U1-U4 | 128.3580 | 127.8970 | 64.7690 | 65.3710 |
U2-U3 | 46.0620 | 45.9440 | 44.2000 | 44.7000 |
U2-U4 | 88.3120 | 87.9820 | 85.9700 | 86.6540 |
U3-U4 | 62.1040 | 61.9580 | 115.6050 | 116.3680 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 105.20B2.002 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59363.27727519 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | S2 |
RA | 266.416817 |
DEC | -29.00713 |
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 | 342.0 |
HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
HIERARCH ESO DET2 NDIT | 32 |
HIERARCH ESO ISS PBL12 START | 56.02 |
HIERARCH ESO ISS PBL12 END | 55.93 |
HIERARCH ESO ISS PBLA12 START | 30.0 |
HIERARCH ESO ISS PBLA12 END | 30.6 |
HIERARCH ESO ISS PBL13 START | 101.313 |
HIERARCH ESO ISS PBL13 END | 101.106 |
HIERARCH ESO ISS PBLA13 START | 36.4 |
HIERARCH ESO ISS PBLA13 END | 36.9 |
HIERARCH ESO ISS PBL14 START | 128.358 |
HIERARCH ESO ISS PBL14 END | 127.897 |
HIERARCH ESO ISS PBLA14 START | 64.769 |
HIERARCH ESO ISS PBLA14 END | 65.371 |
HIERARCH ESO ISS PBL23 START | 46.062 |
HIERARCH ESO ISS PBL23 END | 45.944 |
HIERARCH ESO ISS PBLA23 START | 44.2 |
HIERARCH ESO ISS PBLA23 END | 44.7 |
HIERARCH ESO ISS PBL24 START | 88.312 |
HIERARCH ESO ISS PBL24 END | 87.982 |
HIERARCH ESO ISS PBLA24 START | 85.97 |
HIERARCH ESO ISS PBLA24 END | 86.654 |
HIERARCH ESO ISS PBL34 START | 62.104 |
HIERARCH ESO ISS PBL34 END | 61.958 |
HIERARCH ESO ISS PBLA34 START | 115.605 |
HIERARCH ESO ISS PBLA34 END | 116.368 |
HIERARCH ESO ISS AMBI TAU0 START | 0.00352 |
HIERARCH ESO ISS AMBI TAU0 END | 0.00368 |
HIERARCH ESO ISS AMBI TEMP | 10.45 |
HIERARCH ESO ISS AMBI FWHM START | 0.76 |
HIERARCH ESO ISS AMBI FWHM END | 0.68 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1070 |
HIERARCH ESO FT ROBJ DELTA | -290027.5371 |