{"id":"vidhyamitra:city-day:howrah:2146-01-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2146-01-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2146-01-30","date_display":"January 30, 2146 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":2146,"month":1,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504899.770833,"kali_year":5247,"ahargana":1916434.2708,"sun":{"sidereal_longitude":283.7722,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":128.8113,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":205.039,"elapsed_within_tithi_degrees":1.039},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":128.8113,"elapsed_within_degrees":8.8113},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":52.5835},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2146,"month":1,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2504899.770833,"ahargana":1916434.2708,"kali_year":5247,"ayanamsa_lahiri":25.8936,"grahas":{"sun":{"sidereal_longitude":284.125666,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":127.993266,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":-2.199},"mars":{"sidereal_longitude":229.08476599999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":298.94426599999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":130.798766,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":296.668366,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":359.382866,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":158.0898,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":338.0898,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"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":2146,"month":1,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504899.770833,"kali_year":5247,"ahargana":1916434.2708,"sun":{"sidereal_longitude":283.7722,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":128.8113,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":205.039,"elapsed_within_tithi_degrees":1.039},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":128.8113,"elapsed_within_degrees":8.8113},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":52.5835},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.199,"elongation":154.961},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.199,"opposition_distance":25.039}},"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":"06:17","sunsetLocal":"17:24","solarNoonLocal":"11:50","dayLengthHours":11.107548929675998,"dayLengthDisplay":"11 Hours 06 Mins 27 Secs","nightLengthDisplay":"12 Hours 53 Mins 33 Secs","moonriseLocal":"19:06","moonsetLocal":"07:45","rahuKala":{"name":"Rāhu Kāla","start":"16:00","end":"17:24","startHours":16.003709948224575,"endHours":17.392153564434075,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:50","end":"13:14","startHours":11.838379099596075,"endHours":13.226822715805575,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:37","end":"16:00","startHours":14.615266332015075,"endHours":16.003709948224575,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:15","startHours":8.876366051682476,"endHours":9.246617682671676,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:45","end":"07:03","startHours":6.747419173494577,"endHours":7.043620478285937,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:13","startHours":11.468127468606875,"endHours":12.208630730585275,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:48","end":"05:33","startHours":4.8035981108012775,"endHours":5.544101372779677,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:22","end":"06:17","startHours":5.358975557285078,"endHours":6.284604634758077,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:41","end":"14:26","startHours":13.689637254542076,"endHours":14.430140516520476,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:12","end":"17:36","startHours":17.192153564434076,"endHours":17.592153564434074,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:24","end":"17:51","startHours":17.392153564434075,"endHours":17.854968103170574,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:09","end":"18:54","startHours":17.142153564434075,"endHours":18.892153564434075,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:13","startHours":23.468127468606877,"endHours":24.208630730585273,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:17","end":"07:40","startHours":6.284604634758077,"endHours":7.673048250967577,"quality":"inauspicious"},{"name":"Chala","start":"07:40","end":"09:04","startHours":7.673048250967577,"endHours":9.061491867177077,"quality":"neutral"},{"name":"Labha","start":"09:04","end":"10:27","startHours":9.061491867177077,"endHours":10.449935483386575,"quality":"auspicious"},{"name":"Amṛta","start":"10:27","end":"11:50","startHours":10.449935483386575,"endHours":11.838379099596075,"quality":"auspicious"},{"name":"Kāla","start":"11:50","end":"13:14","startHours":11.838379099596075,"endHours":13.226822715805575,"quality":"inauspicious"},{"name":"Śubha","start":"13:14","end":"14:37","startHours":13.226822715805575,"endHours":14.615266332015075,"quality":"auspicious"},{"name":"Roga","start":"14:37","end":"16:00","startHours":14.615266332015075,"endHours":16.003709948224575,"quality":"inauspicious"},{"name":"Udveg","start":"16:00","end":"17:24","startHours":16.003709948224575,"endHours":17.392153564434075,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:24","end":"19:00","startHours":17.392153564434075,"endHours":19.003709948224575,"quality":"auspicious"},{"name":"Roga","start":"19:00","end":"20:37","startHours":19.003709948224575,"endHours":20.615266332015075,"quality":"inauspicious"},{"name":"Udveg","start":"20:37","end":"22:14","startHours":20.615266332015075,"endHours":22.226822715805575,"quality":"inauspicious"},{"name":"Chala","start":"22:14","end":"23:50","startHours":22.226822715805575,"endHours":23.838379099596075,"quality":"neutral"},{"name":"Labha","start":"23:50","end":"01:27","startHours":23.838379099596075,"endHours":25.449935483386575,"quality":"auspicious"},{"name":"Amṛta","start":"01:27","end":"03:04","startHours":25.449935483386575,"endHours":27.061491867177075,"quality":"auspicious"},{"name":"Kāla","start":"03:04","end":"04:40","startHours":27.061491867177075,"endHours":28.673048250967575,"quality":"inauspicious"},{"name":"Śubha","start":"04:40","end":"06:17","startHours":28.673048250967575,"endHours":30.284604634758075,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:17","end":"07:17","startHours":6.284604634758077,"endHours":7.284604634758077,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:17","end":"08:17","startHours":7.284604634758077,"endHours":8.284604634758077,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:17","end":"09:17","startHours":8.284604634758077,"endHours":9.284604634758077,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:17","end":"10:17","startHours":9.284604634758077,"endHours":10.284604634758077,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:17","end":"11:17","startHours":10.284604634758077,"endHours":11.284604634758077,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:17","end":"12:17","startHours":11.284604634758077,"endHours":12.284604634758077,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:17","end":"13:17","startHours":12.284604634758077,"endHours":13.284604634758077,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:17","end":"14:17","startHours":13.284604634758077,"endHours":14.284604634758077,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:17","end":"15:17","startHours":14.284604634758077,"endHours":15.284604634758077,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:17","end":"16:17","startHours":15.284604634758077,"endHours":16.284604634758075,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:17","end":"17:17","startHours":16.284604634758075,"endHours":17.284604634758075,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:17","end":"18:17","startHours":17.284604634758075,"endHours":18.284604634758075,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:17","end":"19:17","startHours":18.284604634758075,"endHours":19.284604634758075,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:17","end":"20:17","startHours":19.284604634758075,"endHours":20.284604634758075,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:17","end":"21:17","startHours":20.284604634758075,"endHours":21.284604634758075,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:17","end":"22:17","startHours":21.284604634758075,"endHours":22.284604634758075,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:17","end":"23:17","startHours":22.284604634758075,"endHours":23.284604634758075,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:17","end":"00:17","startHours":23.284604634758075,"endHours":24.284604634758075,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:17","end":"01:17","startHours":24.284604634758075,"endHours":25.284604634758075,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:17","end":"02:17","startHours":25.284604634758075,"endHours":26.284604634758075,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:17","end":"03:17","startHours":26.284604634758075,"endHours":27.284604634758075,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:17","end":"04:17","startHours":27.284604634758075,"endHours":28.284604634758075,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:17","end":"05:17","startHours":28.284604634758075,"endHours":29.284604634758075,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:17","end":"06:17","startHours":29.284604634758075,"endHours":30.284604634758075,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-17.733785266921696,"eotMinutes":-13.357145975764517,"ayanamsa":25.8936}},"calendars":{"vikram_samvat":2203,"vikram_samvatsara":"Siddhārthī","saka_samvat":2068,"saka_samvatsara":"Parābhava","bengali_samvat":1553,"malayalam_era":1322,"nanakshahi_year":677,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Tṛtīyā · Vikram 2203 Siddhārthī · Śaka 2068 Parābhava"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 January 30, 2146 CE · Howrah, West Bengal · Vidhyamitra","description":"January 30, 2146 CE for Howrah, West Bengal: Kṛṣṇa Tṛtīyā, sūryodaya 06:17, sūryāsta 17:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2146-01-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2146-01-30","sa":"https://sa.vidhyamitra.com/city/howrah/2146-01-30","hi":"https://hi.vidhyamitra.com/city/howrah/2146-01-30","x-default":"https://vidhyamitra.com/city/howrah/2146-01-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T00:20:52.149Z","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":"2026-06-03T00:20:52.149Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T00:20:52.149Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}