{"id":"vidhyamitra:city-day:howrah:-3136-01-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/-3136-01-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3136-01-22","date_display":"January 22, 3137 BCE","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":-3136,"month":1,"day":22,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575654.770833,"kali_year":-35,"ahargana":-12810.7292,"sun":{"sidereal_longitude":336.0381,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":46.0142,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":69.9761,"elapsed_within_tithi_degrees":9.9761},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":46.0142,"elapsed_within_degrees":6.0142},"yoga":{"number":2,"name":"Prīti","sum_longitude":22.0523},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":-3136,"month":1,"day":22,"hour":6,"minute":30,"calendar":"julian"},"julian_day":575654.770833,"ahargana":-12810.7292,"kali_year":-35,"ayanamsa_lahiri":-47.8928,"grahas":{"sun":{"sidereal_longitude":336.0381,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":46.0142,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false,"latitude":-4.4948},"mars":{"sidereal_longitude":98.7351,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":338.0601,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":11.5171,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":343.8665,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":288.5312,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":138.7741,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":318.7741,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"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":-3136,"month":1,"day":22,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575654.770833,"kali_year":-35,"ahargana":-12810.7292,"sun":{"sidereal_longitude":336.0381,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":46.0142,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":69.9761,"elapsed_within_tithi_degrees":9.9761},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":46.0142,"elapsed_within_degrees":6.0142},"yoga":{"number":2,"name":"Prīti","sum_longitude":22.0523},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.495,"elongation":69.976},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.495,"opposition_distance":110.024}},"eclipse_window_40days":[{"offset_days":-20,"type":"lunar","occurs":true,"moon_latitude":-0.42,"opposition_distance":1.553}]},"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":"06:24","sunsetLocal":"17:13","solarNoonLocal":"11:48","dayLengthHours":10.827423957929525,"dayLengthDisplay":"10 Hours 49 Mins 39 Secs","nightLengthDisplay":"13 Hours 10 Mins 21 Secs","moonriseLocal":"10:27","moonsetLocal":"22:30","rahuKala":{"name":"Rāhu Kāla","start":"13:10","end":"14:31","startHours":13.161456383213515,"endHours":14.514884377954704,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:24","end":"07:45","startHours":6.394316409507561,"endHours":7.747744404248752,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:06","end":"10:27","startHours":9.101172398989942,"endHours":10.454600393731134,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:17","startHours":8.92071533302445,"endHours":9.281629464955435,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:51","end":"07:08","startHours":6.845459074421291,"endHours":7.134190379966078,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:27","end":"12:10","startHours":11.447114256541338,"endHours":12.168942520403307,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:57","end":"05:40","startHours":4.950659881783624,"endHours":5.672488145645593,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:30","end":"06:24","startHours":5.492031079680101,"endHours":6.394316409507561,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:37","end":"14:20","startHours":13.612599048127244,"endHours":14.334427311989213,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:01","end":"17:25","startHours":17.021740367437086,"endHours":17.421740367437085,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:13","end":"17:40","startHours":17.221740367437086,"endHours":17.672883032350818,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:58","end":"18:43","startHours":16.971740367437086,"endHours":18.721740367437086,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:27","end":"00:10","startHours":23.44711425654134,"endHours":24.168942520403306,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:24","end":"07:45","startHours":6.394316409507561,"endHours":7.747744404248752,"quality":"auspicious"},{"name":"Roga","start":"07:45","end":"09:06","startHours":7.747744404248752,"endHours":9.101172398989942,"quality":"inauspicious"},{"name":"Udveg","start":"09:06","end":"10:27","startHours":9.101172398989942,"endHours":10.454600393731134,"quality":"inauspicious"},{"name":"Chala","start":"10:27","end":"11:48","startHours":10.454600393731134,"endHours":11.808028388472323,"quality":"neutral"},{"name":"Labha","start":"11:48","end":"13:10","startHours":11.808028388472323,"endHours":13.161456383213515,"quality":"auspicious"},{"name":"Amṛta","start":"13:10","end":"14:31","startHours":13.161456383213515,"endHours":14.514884377954704,"quality":"auspicious"},{"name":"Kāla","start":"14:31","end":"15:52","startHours":14.514884377954704,"endHours":15.868312372695897,"quality":"inauspicious"},{"name":"Śubha","start":"15:52","end":"17:13","startHours":15.868312372695897,"endHours":17.221740367437086,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:13","end":"18:52","startHours":17.221740367437086,"endHours":18.868312372695897,"quality":"auspicious"},{"name":"Kāla","start":"18:52","end":"20:31","startHours":18.868312372695897,"endHours":20.514884377954704,"quality":"inauspicious"},{"name":"Śubha","start":"20:31","end":"22:10","startHours":20.514884377954704,"endHours":22.161456383213512,"quality":"auspicious"},{"name":"Roga","start":"22:10","end":"23:48","startHours":22.161456383213512,"endHours":23.808028388472323,"quality":"inauspicious"},{"name":"Udveg","start":"23:48","end":"01:27","startHours":23.808028388472323,"endHours":25.454600393731134,"quality":"inauspicious"},{"name":"Chala","start":"01:27","end":"03:06","startHours":25.454600393731134,"endHours":27.10117239898994,"quality":"neutral"},{"name":"Labha","start":"03:06","end":"04:45","startHours":27.10117239898994,"endHours":28.74774440424875,"quality":"auspicious"},{"name":"Amṛta","start":"04:45","end":"06:24","startHours":28.74774440424875,"endHours":30.39431640950756,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:24","end":"07:24","startHours":6.394316409507561,"endHours":7.394316409507561,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:24","end":"08:24","startHours":7.394316409507561,"endHours":8.39431640950756,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:24","end":"09:24","startHours":8.39431640950756,"endHours":9.39431640950756,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:24","end":"10:24","startHours":9.39431640950756,"endHours":10.39431640950756,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:24","end":"11:24","startHours":10.39431640950756,"endHours":11.39431640950756,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:24","end":"12:24","startHours":11.39431640950756,"endHours":12.39431640950756,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:24","end":"13:24","startHours":12.39431640950756,"endHours":13.39431640950756,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:24","end":"14:24","startHours":13.39431640950756,"endHours":14.39431640950756,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:24","end":"15:24","startHours":14.39431640950756,"endHours":15.39431640950756,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:24","end":"16:24","startHours":15.39431640950756,"endHours":16.39431640950756,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:24","end":"17:24","startHours":16.39431640950756,"endHours":17.39431640950756,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:24","end":"18:24","startHours":17.39431640950756,"endHours":18.39431640950756,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:24","end":"19:24","startHours":18.39431640950756,"endHours":19.39431640950756,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:24","end":"20:24","startHours":19.39431640950756,"endHours":20.39431640950756,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:24","end":"21:24","startHours":20.39431640950756,"endHours":21.39431640950756,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:24","end":"22:24","startHours":21.39431640950756,"endHours":22.39431640950756,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:24","end":"23:24","startHours":22.39431640950756,"endHours":23.39431640950756,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:24","end":"00:24","startHours":23.39431640950756,"endHours":24.39431640950756,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:24","end":"01:24","startHours":24.39431640950756,"endHours":25.39431640950756,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:24","end":"02:24","startHours":25.39431640950756,"endHours":26.39431640950756,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:24","end":"03:24","startHours":26.39431640950756,"endHours":27.39431640950756,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:24","end":"04:24","startHours":27.39431640950756,"endHours":28.39431640950756,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:24","end":"05:24","startHours":28.39431640950756,"endHours":29.39431640950756,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:24","end":"06:24","startHours":29.39431640950756,"endHours":30.39431640950756,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.206953409522733,"eotMinutes":-11.536103308339323,"ayanamsa":-47.8928}},"calendars":{"vikram_samvat":-3079,"saka_samvat":-3214,"bengali_samvat":-3729,"malayalam_era":-3960,"nanakshahi_year":-4605,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Ṣaṣṭhī · Vikram -3079 undefined · Śaka -3214 undefined"},"festivals":[{"id":"yamuna-jayanti","name":"Yamunā Jayantī","name_sanskrit":"यमुना जयन्ती","tradition":"Vaishnava","associated_deity":"Yamunā Devī (Krishna's playmate)","significance":"Manifestation of Yamunā Devī; Vraja-bhakti-pravāhinī.","vrata":true,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":4}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","relevance":0.5}]},"validity":{"eternal":true,"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 January 22, 3137 BCE · Howrah, West Bengal · Vidhyamitra","description":"January 22, 3137 BCE for Howrah, West Bengal: Śukla Ṣaṣṭhī, sūryodaya 06:24, sūryāsta 17:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/-3136-01-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/-3136-01-22","sa":"https://sa.vidhyamitra.com/city/howrah/-3136-01-22","hi":"https://hi.vidhyamitra.com/city/howrah/-3136-01-22","x-default":"https://vidhyamitra.com/city/howrah/-3136-01-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T14:38:20.664Z","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":"2026-05-31T14:38:20.664Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T14:38:20.664Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}