Documents - Hand Written

Universal Time Constant / Length of Day For Planets in Other Star Systems

Time is relative, if you’re standing on earth it takes one day or 24 hours for earth to do a complete rotation in and out of our stars light, while it/we remain in orbit around our sun. Earth’s full orbital period around our sun takes 365 earth days. The earth spinning and the earth orbiting the sun are effects of the gravitational pull of when our solar system was created.
If you were standing on another planet it would most likely have a different numerical day and year. To understand how relative time works on other planets it would be easiest to view this on a scale, where 1 is the slowest spinning and orbiting planet and 100 is the fastest spinning and orbiting planet. If we then started to enter all known planets and data we would eventually have a resource to be able to effectively estimate the relative planetary time of new planets discovered.
To estimate the rotational period or day of a planet in a different solar system you first need to convert the estimated need to convert the numer of days into seconds, then using Kepler's Formula: 4(Pi)^2 * A^3 / G * P^2
Try to estimate the mass of the star
Then find an accuracy ratio by dividing the result by the actual mass of the star, to find the time difference results. If the result is greater than 1.5 * 24. If the result is less then divide 24/result.
By doing this you can find out how many seconds the day length of a target planet is different than earth's day length, by determining the difference of the mass results in the equation and using the accuracy difference to adjust the seconds result.

International Variable Star Index

The International Variable Star Index is a globally avilable resource for variable, rotating, and binary stars.
Here you can use the search queary function to lookup targets using the J2000 Cordinate system or by name.
Examples:
Name: GJ-414-Ab
J2000 Cordinates:
https://www.aavso.org/vsx/
Orion Steller Nursary

What Are Hubble and JWST Looking at now?

What's The Hubble Telescope Viewing Now?
Target: The Universe
Subject: NGC 5668
https://spacetelescopelive.org/hubble
What's The James Webb Telescope Observing Now?
Target: The Universe
Subject: L1527
https://spacetelescopelive.org/webb?obsId=01J7H6W9ACNA7REN49GJFRQNRT

Credit NASA/ JWST

ExoMast Space Telescope Science Institute Resources

From The Space Telescope Science Institute - StSci
ExoMast Tess Catalouge for TCE's - Objects of Interests
Tess TCE Exoplanet and Binary Star entries
https://exo.mast.stsci.edu/
Exoplanet Atmosphere Observability Table
Table of Exoplanets
NExSci
Exoplanet.org
TOI - TESS objects of Interest
https://catalogs.mast.stsci.edu/eaot

Exofop

Exofop Catalouge Resource for - TESS Exoplanetary CANDIDATES

To find Exoplanetary Resources For:
STARS
PLANETS
TICS - TESS Identifier Numbers
TOIS - TESS Objects of Interest
CTOIS - TESS Computer Detected Potential Transiting Objects Around Exoplanets
KOI - Kepler Objects of Interests
K2 - Kepler 2
https://exofop.ipac.caltech.edu/tess/
Exofop CTOI's
https://exofop.ipac.caltech.edu/tess/view_ctoi.php
Observations
Imaging 20,613
Spectroscopy 25417
Time Series 16,824
Stellar Companions 7,708

Star Spectral Types & Classifications

https://sites.uni.edu/morgans/astro/course/Notes/section2/spectraltemps.html
There are many different types of stars in our universe, a few types of classifications; by temperature and stellar brightness are listed below.
O5 54,000 -10.0 846,000 kelvins
O6 45,000 -8.8 275,000 kelvins
O7 43,300 -8.6 220,000 kelvins
O8 40,600 -8.2 150,000 kelvins
O9 37,800 -7.7 95,000 kelvins
B0 29,200 -6.0 20,000 kelvins
B1 23,000 -4.4 4600 kelvins
B2 21,000 -3.8 2600 kelvins
B3 17,600 -2.6 900 kelvins
B5 15,200 -1.6 360 kelvins
B6 14,300 -1.2
B7 13,500 -0.84 175 kelvins
B8 12,300 -0.23 100 kelvins
B9 11,400 0.29 62 kelvins
A0 9600 1.4 22
A1 9330 1.6 18
A2 9040 1.8 15
A3 8750 2.1 12
A4 8480 2.3 10
A5 8310 2.4 9.0
A7 7920 2.7 6.7
F0 7350 3.2 4.3
F2 7050 3.5 3.3
F3 6850 3.7 2.8
F5 6700 3.8 2.4
F6 6550 4.0 2.1
F7 6400 4.1 1.8
F8 6300 4.2 1.7
G0 6050 4.5 1.3
G1 5930 4.6 1.2
G2 5800 4.8 1
G5 5660 4.9 0.86
G8 5440 5.2 0.68
K0 5240 5.4 0.54
K1 5110 5.6 0.46
K2 4960 5.8 0.38
K3 4800 6.0 0.31
K4 4600 6.3 0.24
K5 4400 6.6 0.19
K7 4000 7.3 0.10
M0 3750 7.7 0.069
M1 3700 7.8 0.064
M2 3600 7.9 0.054
M3 3500 8.1 0.046
M4 3400 8.3 0.038
M5 3200 8.7 0.026
M6 3100 8.9 0.022
M7 2900 9.4 0.014
M8 2700 9.9 0.0093
L0 2600 * 0.0074

Fantastic Galaxies Seen In Ultra Violet

As shown below:
Messier 33 Messier 74 Messier 81