Ruling · Guru Pūrṇimā · 1932

Sunday 17 July

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 296 minutes.

Decide it for

BaodingDelhiKolkataSingaporeSydneyJersey City

38°52′ N 115°28′ E · Asia/Shanghai · GeoNames 1816971

The two middays

One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.

Midday of Sunday 17 July

Taken. The only midday Pūrṇimā reaches.

madhyāhna begins 12:00  12:48 madhyāhna ends
11:1211:3612:0012:2412:4813:1213:36

48 of 48 minutes covered

Midday of Monday 18 July

Pūrṇimā is absent from madhyāhna. Not taken.

madhyāhna begins 12:00  12:48 madhyāhna ends
11:1211:3612:0012:2412:4813:1213:36

0 of 48 minutes covered

Pūrṇimā presentMadhyāhna, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Pūrṇimā runs from 07:04 on Sun 17 Jul to 05:06 on Mon 18 Jul.

    1932-07-16T23:04:01Z → 1932-07-17T21:06:14Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 17th, 12:00–12:48 on the 18th.

    madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 17th and 0 of 48 on the 18th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102

  4. 04

    Tie-break

    Only one midday qualifies. No tie-break is needed.

    priority: paraviddha → only-day · margin 17752 s

  5. 05

    Ruling

    Guru Pūrṇimā, Baoding, 1932: Sunday 17 July.

    confidence: determinate

Say it like this

In Baoding, Guru Pūrṇimā 1932 falls on Sunday 17 July. Pūrṇimā runs from 07:04 on Sun 17 Jul to 05:06 on Mon 18 Jul and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1932/guru-purnima · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 17 Jul
Ahargaṇa, classicalDisc centre, no refractionSun 17 Jul
compat-drikpanchangComparison profileSun 17 Jul
No institution has a recorded ruling for Baoding.

Institutional rulings are recorded with a source address, and are never edited to agree.

The rule, as data

/rules/guru-purnima · ruleset 2026.3-draft

Month
Āṣāḍha, amānta
Pakṣa · aṅga
Śukla · Pūrṇimā
Kāla
Madhyāhna
Priority
Paraviddhā
Tie-break
Second day
Reference
CRC 1955, p. 102

“S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlacePūrṇimāMadhyāhna 16thCoveredMadhyāhna 17thCoveredRuled
Los Angeles15:04 → 13:0611:350 min11:3548 min17 Jul
Chicago18:04 → 16:0612:320 min12:3248 min17 Jul
Jersey City19:04 → 17:0612:380 min12:3848 min17 Jul
Port of Spain19:04 → 17:0611:480 min11:4848 min17 Jul
London00:04 → 22:0612:420 min12:4248 min17 Jul
Durban01:04 → 23:0611:380 min11:3848 min17 Jul
Dubai03:04 → 01:0612:010 min12:0148 min17 Jul
Delhi04:34 → 02:3612:030 min12:0348 min17 Jul
Kolkata04:34 → 02:3611:180 min11:1848 min17 Jul
Singapore06:04 → 04:0611:460 min11:4748 min17 Jul
Sydney09:04 → 07:0611:370 min11:3748 min17 Jul
Suva11:04 → 09:0611:480 min11:4848 min17 Jul
Profile · tradition
pac-rp@2026.1 · smarta
Rule
guru-purnima@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

About Ahargaṇa