SQL Explorer - Playground

Playground

The playground is for experimenting and writing ad-hoc queries. By default, nothing you do here will be saved.

Playground SQL

SELECT t.name,
       t.ra AS transient_RA,
       t.`dec` AS transient_Dec,
       t.disc_date AS disc_date,
       t.TNS_spec_class AS spec_class,
       t.redshift AS transient_z,
       h.ra AS host_RA,
       h.`dec` AS host_Dec,
       h.redshift AS host_z,
       h.photo_z AS photo_z,
       DEGREES(ACOS(SIN(RADIANS(t.`dec`))*SIN(RADIANS(h.`dec`)) + COS(RADIANS(t.`dec`))*COS(RADIANS(h.`dec`))*COS(RADIANS(ABS(t.ra - h.ra)))))*3600 AS AngSepArcSec,
       (3e+5*COALESCE(t.redshift, h.redshift)/73) AS LuminosityDistanceMpc,
       (3e+5*COALESCE(t.redshift, h.redshift)/73)/POW((1.0 + COALESCE(t.redshift, h.redshift)), 2) AS AngularDiameterDistanceMpc,
       (ACOS(SIN(RADIANS(t.`dec`))*SIN(RADIANS(h.`dec`)) + COS(RADIANS(t.`dec`))*COS(RADIANS(h.`dec`))*COS(RADIANS(ABS(t.ra - h.ra))))*(3e+5*COALESCE(t.redshift, h.redshift)/73)/POW((1.0 + COALESCE(t.redshift, h.redshift)), 2)*1000) AS ProjectedDistKpc
FROM YSE_App_transient t
INNER JOIN YSE_App_host h ON h.id = t.host_id
INNER JOIN YSE_App_transient_tags tt ON tt.transient_id = t.id
INNER JOIN YSE_App_transienttag tg ON tg.id = tt.transienttag_id
WHERE t.host_id IS NOT NULL
  AND (t.redshift
       OR h.redshift OR h.photo_z) IS NOT NULL
  AND COALESCE(t.redshift, h.redshift, h.photo_z) > 0
  AND COALESCE(t.redshift, h.redshift, h.photo_z) <= 0.06
  AND tg.name = 'YSE'
  AND (t.name LIKE '202%' OR t.name LIKE '201%') AND t.TNS_spec_class is NULL AND
  DATEDIFF(curdate(),t.disc_date) < 21

Download

Preview
Pivot

# Execution time: 137.94 ms

Showing of 3 total rows.

	name	transient_RA	transient_Dec	disc_date	spec_class	transient_z	host_RA	host_Dec	host_z	photo_z	AngSepArcSec	LuminosityDistanceMpc	AngularDiameterDistanceMpc	ProjectedDistKpc

0	2025iqp	192.46650148012418	34.135723938161384	April 25, 2025, 12:23 p.m.	None	None	192.465805	34.135647	0.042438	None	2.0937454995230347	174.4027397260274	160.4917950034213	1.629114436014055
1	2025jqx	195.0069493003493	28.42464223794606	May 4, 2025, 1:23 a.m.	None	None	195.007667	28.43481	0.026969	None	36.67439463261421	110.83150684931506	105.08689725173211	18.6847112246094
2	2025kfe	234.9112376277008	14.11881736280905	May 9, 2025, 6:58 a.m.	None	None	234.906097	14.119423	0.0497555	None	18.079148034581472	204.47465753424657	185.55094564626458	16.26357436021697

Pivot