{"id":"vidhyamitra:city-day:vrindavan:1972-09-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1972-09-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1972-09-09","date_display":"September 9, 1972 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1972,"month":9,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441569.770833,"kali_year":5074,"ahargana":1853104.2708,"sun":{"sidereal_longitude":142.3348,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":160.0628,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":17.728,"elapsed_within_tithi_degrees":5.728},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":160.0628,"elapsed_within_degrees":0.0628},"yoga":{"number":23,"name":"Śubha","sum_longitude":302.3976},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":1972,"month":9,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441569.770833,"ahargana":1853104.2708,"kali_year":5074,"ayanamsa_lahiri":23.4715,"grahas":{"sun":{"sidereal_longitude":142.982237,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":158.24723700000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false,"latitude":-4.1244},"mars":{"sidereal_longitude":142.84353699999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":133.55573700000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":245.92823700000008,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"venus":{"sidereal_longitude":97.96903700000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":56.92073700000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":273.618,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":93.618,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1972,"month":9,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441569.770833,"kali_year":5074,"ahargana":1853104.2708,"sun":{"sidereal_longitude":142.3348,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":160.0628,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":17.728,"elapsed_within_tithi_degrees":5.728},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":160.0628,"elapsed_within_degrees":0.0628},"yoga":{"number":23,"name":"Śubha","sum_longitude":302.3976},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.124,"elongation":17.728},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.124,"opposition_distance":162.272}},"eclipse_window_40days":[]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:01","sunsetLocal":"18:31","solarNoonLocal":"12:16","dayLengthHours":12.49932293661303,"dayLengthDisplay":"12 Hours 29 Mins 58 Secs","nightLengthDisplay":"11 Hours 30 Mins 02 Secs","moonriseLocal":"07:16","moonsetLocal":"19:18","rahuKala":{"name":"Rāhu Kāla","start":"09:09","end":"10:42","startHours":9.143192172126604,"endHours":10.705607539203234,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:50","end":"15:24","startHours":13.83043827335649,"endHours":15.39285364043312,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:01","end":"07:35","startHours":6.018361437973347,"endHours":7.580776805049975,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:21","startHours":8.934870123183053,"endHours":9.351514221070154,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:32","end":"06:52","startHours":6.539166560332223,"endHours":6.872481838641904,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:41","startHours":11.851378808392761,"endHours":12.684667004166963,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:21","end":"05:11","startHours":4.3517850464249435,"endHours":5.185073242199145,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:59","end":"06:01","startHours":4.976751193255595,"endHours":6.018361437973347,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:11","startHours":14.351243395715366,"endHours":15.184531591489568,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:19","end":"18:43","startHours":18.317684374586378,"endHours":18.717684374586376,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:31","end":"19:02","startHours":18.517684374586377,"endHours":19.038489496945253,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:16","end":"20:01","startHours":18.267684374586377,"endHours":20.017684374586377,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:41","startHours":23.85137880839276,"endHours":24.68466700416696,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:01","end":"07:35","startHours":6.018361437973347,"endHours":7.580776805049975,"quality":"inauspicious"},{"name":"Śubha","start":"07:35","end":"09:09","startHours":7.580776805049975,"endHours":9.143192172126604,"quality":"auspicious"},{"name":"Roga","start":"09:09","end":"10:42","startHours":9.143192172126604,"endHours":10.705607539203234,"quality":"inauspicious"},{"name":"Udveg","start":"10:42","end":"12:16","startHours":10.705607539203234,"endHours":12.268022906279862,"quality":"inauspicious"},{"name":"Chala","start":"12:16","end":"13:50","startHours":12.268022906279862,"endHours":13.83043827335649,"quality":"neutral"},{"name":"Labha","start":"13:50","end":"15:24","startHours":13.83043827335649,"endHours":15.39285364043312,"quality":"auspicious"},{"name":"Amṛta","start":"15:24","end":"16:57","startHours":15.39285364043312,"endHours":16.95526900750975,"quality":"auspicious"},{"name":"Kāla","start":"16:57","end":"18:31","startHours":16.95526900750975,"endHours":18.517684374586377,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:31","end":"19:57","startHours":18.517684374586377,"endHours":19.95526900750975,"quality":"auspicious"},{"name":"Amṛta","start":"19:57","end":"21:24","startHours":19.95526900750975,"endHours":21.39285364043312,"quality":"auspicious"},{"name":"Kāla","start":"21:24","end":"22:50","startHours":21.39285364043312,"endHours":22.830438273356492,"quality":"inauspicious"},{"name":"Śubha","start":"22:50","end":"00:16","startHours":22.830438273356492,"endHours":24.26802290627986,"quality":"auspicious"},{"name":"Roga","start":"00:16","end":"01:42","startHours":24.26802290627986,"endHours":25.705607539203235,"quality":"inauspicious"},{"name":"Udveg","start":"01:42","end":"03:09","startHours":25.705607539203235,"endHours":27.143192172126604,"quality":"inauspicious"},{"name":"Chala","start":"03:09","end":"04:35","startHours":27.143192172126604,"endHours":28.580776805049975,"quality":"neutral"},{"name":"Labha","start":"04:35","end":"06:01","startHours":28.580776805049975,"endHours":30.018361437973347,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:01","end":"07:01","startHours":6.018361437973347,"endHours":7.018361437973347,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:01","end":"08:01","startHours":7.018361437973347,"endHours":8.018361437973347,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:01","end":"09:01","startHours":8.018361437973347,"endHours":9.018361437973347,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:01","end":"10:01","startHours":9.018361437973347,"endHours":10.018361437973347,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:01","end":"11:01","startHours":10.018361437973347,"endHours":11.018361437973347,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:01","end":"12:01","startHours":11.018361437973347,"endHours":12.018361437973347,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:01","end":"13:01","startHours":12.018361437973347,"endHours":13.018361437973347,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:01","end":"14:01","startHours":13.018361437973347,"endHours":14.018361437973347,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:01","end":"15:01","startHours":14.018361437973347,"endHours":15.018361437973347,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:01","end":"16:01","startHours":15.018361437973347,"endHours":16.018361437973347,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:01","end":"17:01","startHours":16.018361437973347,"endHours":17.018361437973347,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:01","end":"18:01","startHours":17.018361437973347,"endHours":18.018361437973347,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:01","end":"19:01","startHours":18.018361437973347,"endHours":19.018361437973347,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:01","end":"20:01","startHours":19.018361437973347,"endHours":20.018361437973347,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:01","end":"21:01","startHours":20.018361437973347,"endHours":21.018361437973347,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:01","end":"22:01","startHours":21.018361437973347,"endHours":22.018361437973347,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:01","end":"23:01","startHours":22.018361437973347,"endHours":23.018361437973347,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:01","end":"00:01","startHours":23.018361437973347,"endHours":24.018361437973347,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:01","end":"01:01","startHours":24.018361437973347,"endHours":25.018361437973347,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:01","end":"02:01","startHours":25.018361437973347,"endHours":26.018361437973347,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:01","end":"03:01","startHours":26.018361437973347,"endHours":27.018361437973347,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:01","end":"04:01","startHours":27.018361437973347,"endHours":28.018361437973347,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:01","end":"05:01","startHours":28.018361437973347,"endHours":29.018361437973347,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:01","end":"06:01","startHours":29.018361437973347,"endHours":30.018361437973347,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":5.345485807419428,"eotMinutes":3.2814256232083188,"ayanamsa":23.4715}},"calendars":{"vikram_samvat":2029,"vikram_samvatsara":"Krodhana","saka_samvat":1894,"saka_samvatsara":"Paridhāvi","bengali_samvat":1379,"malayalam_era":1148,"nanakshahi_year":503,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Dvitīyā · Vikram 2029 Krodhana · Śaka 1894 Paridhāvi"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 9, 1972 CE · Vṛndāvana · Vidhyamitra","description":"September 9, 1972 CE for Vṛndāvana: Śukla Dvitīyā, sūryodaya 06:01, sūryāsta 18:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1972-09-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1972-09-09","sa":"https://sa.vidhyamitra.com/city/vrindavan/1972-09-09","hi":"https://hi.vidhyamitra.com/city/vrindavan/1972-09-09","x-default":"https://vidhyamitra.com/city/vrindavan/1972-09-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T08:47:46.875Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-09-06T08:47:46.875Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T08:47:46.875Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}