Night report 2020-11-04

Observers: Mariusz Gromadzki, Nada Ihanec (Warsaw)

Support: Emma Callis, Morgan Fraser (UCD), Shane Moran (UTU)

TAT: Cristina Barbarino (Stockholm), Priscila Pessi (ESO), Eleonora Parrag (Cardiff)

EFOSC2 Calibrations:

Spectroscopic flats & arcs dome Gr#11, Gr#16 with filters Free, GG495, OG530 and slit: 1.0 and 1.5

Biases

Skyflats (morning ) no

Weather:

Start: Humidity 22, wind speed 2.6 m/s

Middle: Humidity 25 , wind speed 5.8 m/s

End: Humidity ??, wind speed ?m/s

Comments: Clouds - thick and thin in first half of the night.

UT

23:51

00:25

00:49

01:28

02:14

03:00

03:34

04:08

04:49

05:25

06:06

07:25

08:33

09:05

Target

Feige110

AT2020ykr

AT2020ysq

AT2020yhh

ATLAS20bbum

AT2020ymk

AT2020yjw

AT2020yrk

AT2020ymu

AT2020yvd

AT2020xys

SN2019qem

AT2020ykj

LTT3864

Type

STD

classification

classification

classification

classification

classification

classification

classification

classification

classification

follow-up

follow-up

classification

STD

Setup

Slit

1, 1.5

1

1

1

1

1

1

1

1

1

1

1

1

1,1.5

Exposure[s]

900

1800

1800

1500

1500

1500

1800

1500

1800

1800,1800

3600

1500

-

Airmass

1.16

1.23

1.07

1.21

1.27

1.4

1.2

1.08

1.19

1.1

1.1

1.2

1.1

1.5

Seeing["]

1.2

0.84

0.9

0.9

1

1

0.9

1

1

1

0.9

1

1

1.1

Notes

Ia-91T like, z= 0.11

Ia-norm z=0.09

Ia-91T like z=0.139

Ic-broad, z=0.24 ?

Ia-91T like z = 0.063

Ia-91T like z=0.095

galaxy

Ia

Ia

Ia

gr11, gr13, gr16

gr13

gr13

gr13

gr13

gr13

gr13

gr13

gr13

gr13

gr11,gr16

gr11

gr13

gr11,gr13,gr16