{"id":"vidhyamitra:city-day:howrah:1964-06-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/1964-06-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1964-06-01","date_display":"June 1, 1964 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":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1964,"month":6,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438547.770833,"kali_year":5066,"ahargana":1850082.2708,"sun":{"sidereal_longitude":47.176,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":293.0542,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":245.8782,"elapsed_within_tithi_degrees":5.8782},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":293.0542,"elapsed_within_degrees":13.0542},"yoga":{"number":26,"name":"Indra","sum_longitude":340.2303},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1964,"month":6,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438547.770833,"ahargana":1850082.2708,"kali_year":5066,"ayanamsa_lahiri":23.3559,"grahas":{"sun":{"sidereal_longitude":47.22149999999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":289.0326,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false,"latitude":-2.8494},"mars":{"sidereal_longitude":25.26049999999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":23.86790000000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":19.118499999999983,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":73.9246,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":312.21270000000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":73.7381,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":253.7381,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1964,"month":6,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438547.770833,"kali_year":5066,"ahargana":1850082.2708,"sun":{"sidereal_longitude":47.176,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":293.0542,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":245.8782,"elapsed_within_tithi_degrees":5.8782},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":293.0542,"elapsed_within_degrees":13.0542},"yoga":{"number":26,"name":"Indra","sum_longitude":340.2303},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.849,"elongation":114.122},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.849,"opposition_distance":65.878}},"eclipse_window_40days":[]},"city":{"slug":"howrah","name":"Howrah, West Bengal","lat":22.5958,"lon":88.2636,"tz_offset_hours":5.5,"state":"West Bengal","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"howrah","name":"Howrah, West Bengal","lat":22.5958,"lon":88.2636,"tz_offset_hours":5.5,"state":"West Bengal","country":"IN","tier":"tier-1"},"sunriseLocal":"04:52","sunsetLocal":"18:17","solarNoonLocal":"11:35","dayLengthHours":13.424508474380863,"dayLengthDisplay":"13 Hours 25 Mins 28 Secs","nightLengthDisplay":"10 Hours 34 Mins 32 Secs","moonriseLocal":"22:09","moonsetLocal":"09:15","rahuKala":{"name":"Rāhu Kāla","start":"06:33","end":"08:13","startHours":6.542314854758875,"endHours":8.220378414056484,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:54","end":"11:35","startHours":9.89844197335409,"endHours":11.576505532651698,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:15","end":"14:56","startHours":13.254569091949307,"endHours":14.932632651246914,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:00","end":"08:27","startHours":7.996636606150135,"endHours":8.44412022196283,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:25","end":"05:47","startHours":5.423605815227137,"endHours":5.781592707877293,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:08","end":"12:01","startHours":11.129021916839003,"endHours":12.023989148464393,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:04","end":"03:58","startHours":3.074316832210486,"endHours":3.9692840638358766,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:45","end":"04:52","startHours":3.7455422559295286,"endHours":4.864251295461267,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:49","end":"14:43","startHours":13.813923611715175,"endHours":14.708890843340566,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:05","end":"18:29","startHours":18.08875976984213,"endHours":18.48875976984213,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:17","end":"18:51","startHours":18.28875976984213,"endHours":18.848114289608,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:02","end":"19:47","startHours":18.03875976984213,"endHours":19.78875976984213,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:08","end":"00:01","startHours":23.129021916839,"endHours":24.023989148464395,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"04:52","end":"06:33","startHours":4.864251295461267,"endHours":6.542314854758875,"quality":"auspicious"},{"name":"Kāla","start":"06:33","end":"08:13","startHours":6.542314854758875,"endHours":8.220378414056484,"quality":"inauspicious"},{"name":"Śubha","start":"08:13","end":"09:54","startHours":8.220378414056484,"endHours":9.89844197335409,"quality":"auspicious"},{"name":"Roga","start":"09:54","end":"11:35","startHours":9.89844197335409,"endHours":11.576505532651698,"quality":"inauspicious"},{"name":"Udveg","start":"11:35","end":"13:15","startHours":11.576505532651698,"endHours":13.254569091949307,"quality":"inauspicious"},{"name":"Chala","start":"13:15","end":"14:56","startHours":13.254569091949307,"endHours":14.932632651246914,"quality":"neutral"},{"name":"Labha","start":"14:56","end":"16:37","startHours":14.932632651246914,"endHours":16.610696210544525,"quality":"auspicious"},{"name":"Amṛta","start":"16:37","end":"18:17","startHours":16.610696210544525,"endHours":18.28875976984213,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:17","end":"19:37","startHours":18.28875976984213,"endHours":19.61069621054452,"quality":"neutral"},{"name":"Labha","start":"19:37","end":"20:56","startHours":19.61069621054452,"endHours":20.932632651246916,"quality":"auspicious"},{"name":"Amṛta","start":"20:56","end":"22:15","startHours":20.932632651246916,"endHours":22.254569091949307,"quality":"auspicious"},{"name":"Kāla","start":"22:15","end":"23:35","startHours":22.254569091949307,"endHours":23.576505532651698,"quality":"inauspicious"},{"name":"Śubha","start":"23:35","end":"00:54","startHours":23.576505532651698,"endHours":24.89844197335409,"quality":"auspicious"},{"name":"Roga","start":"00:54","end":"02:13","startHours":24.89844197335409,"endHours":26.220378414056484,"quality":"inauspicious"},{"name":"Udveg","start":"02:13","end":"03:33","startHours":26.220378414056484,"endHours":27.542314854758875,"quality":"inauspicious"},{"name":"Chala","start":"03:33","end":"04:52","startHours":27.542314854758875,"endHours":28.864251295461266,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"04:52","end":"05:52","startHours":4.864251295461267,"endHours":5.864251295461267,"planetary_lord":"Moon"},{"name":"Hora 2","start":"05:52","end":"06:52","startHours":5.864251295461267,"endHours":6.864251295461267,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"06:52","end":"07:52","startHours":6.864251295461267,"endHours":7.864251295461267,"planetary_lord":"Venus"},{"name":"Hora 4","start":"07:52","end":"08:52","startHours":7.864251295461267,"endHours":8.864251295461267,"planetary_lord":"Sun"},{"name":"Hora 5","start":"08:52","end":"09:52","startHours":8.864251295461267,"endHours":9.864251295461267,"planetary_lord":"Mars"},{"name":"Hora 6","start":"09:52","end":"10:52","startHours":9.864251295461267,"endHours":10.864251295461267,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"10:52","end":"11:52","startHours":10.864251295461267,"endHours":11.864251295461267,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"11:52","end":"12:52","startHours":11.864251295461267,"endHours":12.864251295461267,"planetary_lord":"Moon"},{"name":"Hora 9","start":"12:52","end":"13:52","startHours":12.864251295461267,"endHours":13.864251295461267,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"13:52","end":"14:52","startHours":13.864251295461267,"endHours":14.864251295461267,"planetary_lord":"Venus"},{"name":"Hora 11","start":"14:52","end":"15:52","startHours":14.864251295461267,"endHours":15.864251295461267,"planetary_lord":"Sun"},{"name":"Hora 12","start":"15:52","end":"16:52","startHours":15.864251295461267,"endHours":16.864251295461266,"planetary_lord":"Mars"},{"name":"Hora 13","start":"16:52","end":"17:52","startHours":16.864251295461266,"endHours":17.864251295461266,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"17:52","end":"18:52","startHours":17.864251295461266,"endHours":18.864251295461266,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"18:52","end":"19:52","startHours":18.864251295461266,"endHours":19.864251295461266,"planetary_lord":"Moon"},{"name":"Hora 16","start":"19:52","end":"20:52","startHours":19.864251295461266,"endHours":20.864251295461266,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"20:52","end":"21:52","startHours":20.864251295461266,"endHours":21.864251295461266,"planetary_lord":"Venus"},{"name":"Hora 18","start":"21:52","end":"22:52","startHours":21.864251295461266,"endHours":22.864251295461266,"planetary_lord":"Sun"},{"name":"Hora 19","start":"22:52","end":"23:52","startHours":22.864251295461266,"endHours":23.864251295461266,"planetary_lord":"Mars"},{"name":"Hora 20","start":"23:52","end":"00:52","startHours":23.864251295461266,"endHours":24.864251295461266,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"00:52","end":"01:52","startHours":24.864251295461266,"endHours":25.864251295461266,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"01:52","end":"02:52","startHours":25.864251295461266,"endHours":26.864251295461266,"planetary_lord":"Moon"},{"name":"Hora 23","start":"02:52","end":"03:52","startHours":26.864251295461266,"endHours":27.864251295461266,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"03:52","end":"04:52","startHours":27.864251295461266,"endHours":28.864251295461266,"planetary_lord":"Venus"}],"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","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":22.030377964033253,"eotMinutes":2.3552680408980873,"ayanamsa":23.3559}},"calendars":{"vikram_samvat":2021,"vikram_samvatsara":"Piṅgala","saka_samvat":1886,"saka_samvatsara":"Krodhi","bengali_samvat":1371,"malayalam_era":1140,"nanakshahi_year":495,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Ṣaṣṭhī · Vikram 2021 Piṅgala · Śaka 1886 Krodhi"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"howrah"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga June 1, 1964 CE · Howrah, West Bengal · Vidhyamitra","description":"June 1, 1964 CE for Howrah, West Bengal: Kṛṣṇa Ṣaṣṭhī, sūryodaya 04:52, sūryāsta 18:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/1964-06-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/1964-06-01","sa":"https://sa.vidhyamitra.com/city/howrah/1964-06-01","hi":"https://hi.vidhyamitra.com/city/howrah/1964-06-01","x-default":"https://vidhyamitra.com/city/howrah/1964-06-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T01:32:37.239Z","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":"2026-05-31T01:32:37.239Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T01:32:37.239Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}