Telescopes used for optical photometric data.
A: 1.3 m Devasthal Fast Optical Telescope (DFOT) at ARIES, Nainital, India.
B: 1.04 m Sampuranand Telescope at ARIES, Nainital, India.
Source: 1ES 0229+200
RA: 02h 32m 53.2s
Dec : +20◦ 16' 21"
| Date of observation | Date of observation | Telescope | Data points |
| 24-10-2016 | 2457686.30358 | A | 1,0,40,0 |
| 25-10-2016 | 2457687.31715 | A | 1,0,32,0 |
| 26-10-2016 | 2457688.30863 | A | 1,0,30,0 |
| 24-11-2016 | 2457717.28042 | A | 0,0,41,0 |
| 25-11-2016 | 2457718.22020 | A | 1,0,50,0 |
| 30-12-2016 | 2457753.05468 | A | 1,0,1,0 |
| 18-01-2017 | 2457772.08349 | A | 1,0,1,0 |
| 19-01-2017 | 2457773.06619 | A | 1,0,1,0 |
| 11-10-2017 | 2458038.30098 | B | 1,0,1,0 |
| 15-11-2017 | 2458073.15895 | B | 0,0,1,0 |
| 13-12-2017 | 2458101.24158 | B | 0,0,1,0 |
| 09-01-2018 | 2458128.06562 | B | 1,0,1,0 |
| 10-01-2018 | 2458129.06628 | B | 0,0,1,0 |
| 10-10-2018 | 2458402.32068 | A | 1,0,42,0 |
| 15-10-2018 | 2458407.33545 | A | 1,0,1,0 |
| 15-12-2018 | 2458468.18387 | A | 1,0,1,0 |
| 16-12-2018 | 2458469.16480 | A | 1,0,1,0 |
| 20-12-2018 | 2458473.17715 | A | 0,0,1,0 |
| 28-12-2018 | 2458481.05990 | A | 0,0,34,0 |
| 29-12-2018 | 2458482.05153 | A | 1,0,47,0 |
Source: 1ES 0414+009
RA: 04h 16m 53.0s
Dec: +01◦ 05' 20"
| Date of observation | Date of observation | Telescope | Data points |
| | | B,V,R,I |
| 30-12-2016 | 2457753.09527 | A | 0,1,35,1 |
| 18-01-2017 | 2457772.11041 | A | 0,2,02,1 |
| 19-01-2017 | 2457773.09260 | A | 0,1,32,1 |
| 13-12-2017 | 2458101.40040 | B | 0,1,01,0 |
| 21-02-2018 | 2458171.16218 | A | 0,1,01,1 |
| 31-10-2018 | 2458423.62996 | B | 0,1,38,0 |
| 01-11-2018 | 2458424.58669 | B | 0,1,01,1 |
| 02-11-2018 | 2458425.59105 | B | 0,1,20,1 |
| 15-12-2018 | 2458468.23930 | A | 0,1,56,1 |
| 16-12-2018 | 2458469.18488 | A | 0,1,65,1 |
| 28-12-2018 | 2458481.30444 | A | 0,1,30,1 |
| 29-12-2018 | 2458482.29254 | A | 0,1,43,1 |
Source: 1ES 2344+514
RA: 23h 47m 04.8s
Dec: +51◦ 42' 17.9"
| Date of observation | JD of observation | Telescope | Data points |
| | | B,V,R,I |
| 24-10-2016 | 2457686.27076 | A | 0,1,01,1 |
| 25-10-2016 | 2457687.08169 | A | 0,1,59,1 |
| 26-10-2016 | 2457688.07811 | A | 0,1,70,1 |
| 08-11-2016 | 2457701.13915 | B | 0,1,41,1 |
| 09-11-2016 | 2457702.04397 | B | 0,0,34,1 |
| 24-11-2016 | 2457717.06578 | A | 0,1,70,1 |
| 25-11-2016 | 2457718.04218 | A | 0,1,60,1 |
| 29-12-2016 | 2457752.08833 | A | 0,1,36,1 |
| 30-12-2016 | 2457753.04718 | A | 0,1,01,1 |
| 18-01-2017 | 2457772.09645 | A | 0,1,01,1 |
| 19-01-2017 | 2457773.05658 | A | 0,1,01,1 |
| 12-10-2017 | 2458039.13509 | B | 0,1,10,1 |
| 10-10-2018 | 2458402.07662 | A | 0,0,95,1 |
| 11-10-2018 | 2458403.11768 | A | 0,1,01,1 |
| 15-10-2018 | 2458407.12018 | A | 0,1,70,1 |
| 31-10-2018 | 2458423.43715 | B | 0,1,26,1 |
| 01-11-2018 | 2458424.34072 | B | 0,1,01,1 |
| 02-11-2018 | 2458425.34785 | B | 0,1,64,1 |
| 15-12-2018 | 2458468.06682 | A | 0,1,60,1 |
| 16-12-2018 | 2458469.04826 | A | 0,1,60,1 |
| 28-12-2018 | 2458481.04459 | A | 0,1,01,1 |
| 29-12-2018 | 2458482.03729 | A | 0,1,01,1 |