{"id":"vidhyamitra:city-day:howrah:2129-06-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2129-06-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2129-06-20","date_display":"June 20, 2129 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":2129,"month":6,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498831.770833,"kali_year":5231,"ahargana":1910366.2708,"sun":{"sidereal_longitude":62.655,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":101.7837,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":39.1288,"elapsed_within_tithi_degrees":3.1288},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":101.7837,"elapsed_within_degrees":8.4504},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":164.4387},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":2129,"month":6,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2498831.770833,"ahargana":1910366.2708,"kali_year":5231,"ayanamsa_lahiri":25.6615,"grahas":{"sun":{"sidereal_longitude":63.20750800000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":98.99430799999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false,"latitude":-1.3757},"mars":{"sidereal_longitude":298.5736079999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":61.67960799999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":348.199608,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":20.762407999999994,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":167.99410799999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":119.6016,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":299.6016,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2129,"month":6,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498831.770833,"kali_year":5231,"ahargana":1910366.2708,"sun":{"sidereal_longitude":62.655,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":101.7837,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":39.1288,"elapsed_within_tithi_degrees":3.1288},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":101.7837,"elapsed_within_degrees":8.4504},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":164.4387},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.376,"elongation":39.129},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.376,"opposition_distance":140.871}},"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":"04:53","sunsetLocal":"18:24","solarNoonLocal":"11:38","dayLengthHours":13.519005335217596,"dayLengthDisplay":"13 Hours 31 Mins 08 Secs","nightLengthDisplay":"10 Hours 28 Mins 52 Secs","moonriseLocal":"07:25","moonsetLocal":"20:37","rahuKala":{"name":"Rāhu Kāla","start":"06:34","end":"08:15","startHours":6.5667503247419,"endHours":8.2566259916441,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:57","end":"11:38","startHours":9.9465016585463,"endHours":11.6363773254485,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:20","end":"15:01","startHours":13.3262529923507,"endHours":15.016128659252896,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:02","end":"08:29","startHours":8.03130923605714,"endHours":8.48194274723106,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:26","end":"05:48","startHours":5.4401665468071005,"endHours":5.800673355746237,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:11","end":"12:05","startHours":11.185743814274579,"endHours":12.087010836622417,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:04","end":"03:59","startHours":3.074340613144021,"endHours":3.975607635491861,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:45","end":"04:53","startHours":3.7502908799049015,"endHours":4.876874657839701,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:53","end":"14:47","startHours":13.889544881318098,"endHours":14.790811903665938,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:12","end":"18:36","startHours":18.195879993057297,"endHours":18.595879993057295,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:24","end":"18:58","startHours":18.395879993057296,"endHours":18.959171882024695,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:09","end":"19:54","startHours":18.145879993057296,"endHours":19.895879993057296,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:11","end":"00:05","startHours":23.18574381427458,"endHours":24.08701083662242,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"04:53","end":"06:34","startHours":4.876874657839701,"endHours":6.5667503247419,"quality":"auspicious"},{"name":"Kāla","start":"06:34","end":"08:15","startHours":6.5667503247419,"endHours":8.2566259916441,"quality":"inauspicious"},{"name":"Śubha","start":"08:15","end":"09:57","startHours":8.2566259916441,"endHours":9.9465016585463,"quality":"auspicious"},{"name":"Roga","start":"09:57","end":"11:38","startHours":9.9465016585463,"endHours":11.6363773254485,"quality":"inauspicious"},{"name":"Udveg","start":"11:38","end":"13:20","startHours":11.6363773254485,"endHours":13.3262529923507,"quality":"inauspicious"},{"name":"Chala","start":"13:20","end":"15:01","startHours":13.3262529923507,"endHours":15.016128659252896,"quality":"neutral"},{"name":"Labha","start":"15:01","end":"16:42","startHours":15.016128659252896,"endHours":16.706004326155096,"quality":"auspicious"},{"name":"Amṛta","start":"16:42","end":"18:24","startHours":16.706004326155096,"endHours":18.395879993057296,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:24","end":"19:42","startHours":18.395879993057296,"endHours":19.706004326155096,"quality":"neutral"},{"name":"Labha","start":"19:42","end":"21:01","startHours":19.706004326155096,"endHours":21.016128659252896,"quality":"auspicious"},{"name":"Amṛta","start":"21:01","end":"22:20","startHours":21.016128659252896,"endHours":22.326252992350696,"quality":"auspicious"},{"name":"Kāla","start":"22:20","end":"23:38","startHours":22.326252992350696,"endHours":23.6363773254485,"quality":"inauspicious"},{"name":"Śubha","start":"23:38","end":"00:57","startHours":23.6363773254485,"endHours":24.946501658546296,"quality":"auspicious"},{"name":"Roga","start":"00:57","end":"02:15","startHours":24.946501658546296,"endHours":26.2566259916441,"quality":"inauspicious"},{"name":"Udveg","start":"02:15","end":"03:34","startHours":26.2566259916441,"endHours":27.5667503247419,"quality":"inauspicious"},{"name":"Chala","start":"03:34","end":"04:53","startHours":27.5667503247419,"endHours":28.8768746578397,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"04:53","end":"05:53","startHours":4.876874657839701,"endHours":5.876874657839701,"planetary_lord":"Moon"},{"name":"Hora 2","start":"05:53","end":"06:53","startHours":5.876874657839701,"endHours":6.876874657839701,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"06:53","end":"07:53","startHours":6.876874657839701,"endHours":7.876874657839701,"planetary_lord":"Venus"},{"name":"Hora 4","start":"07:53","end":"08:53","startHours":7.876874657839701,"endHours":8.8768746578397,"planetary_lord":"Sun"},{"name":"Hora 5","start":"08:53","end":"09:53","startHours":8.8768746578397,"endHours":9.8768746578397,"planetary_lord":"Mars"},{"name":"Hora 6","start":"09:53","end":"10:53","startHours":9.8768746578397,"endHours":10.8768746578397,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"10:53","end":"11:53","startHours":10.8768746578397,"endHours":11.8768746578397,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"11:53","end":"12:53","startHours":11.8768746578397,"endHours":12.8768746578397,"planetary_lord":"Moon"},{"name":"Hora 9","start":"12:53","end":"13:53","startHours":12.8768746578397,"endHours":13.8768746578397,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"13:53","end":"14:53","startHours":13.8768746578397,"endHours":14.8768746578397,"planetary_lord":"Venus"},{"name":"Hora 11","start":"14:53","end":"15:53","startHours":14.8768746578397,"endHours":15.8768746578397,"planetary_lord":"Sun"},{"name":"Hora 12","start":"15:53","end":"16:53","startHours":15.8768746578397,"endHours":16.8768746578397,"planetary_lord":"Mars"},{"name":"Hora 13","start":"16:53","end":"17:53","startHours":16.8768746578397,"endHours":17.8768746578397,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"17:53","end":"18:53","startHours":17.8768746578397,"endHours":18.8768746578397,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"18:53","end":"19:53","startHours":18.8768746578397,"endHours":19.8768746578397,"planetary_lord":"Moon"},{"name":"Hora 16","start":"19:53","end":"20:53","startHours":19.8768746578397,"endHours":20.8768746578397,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"20:53","end":"21:53","startHours":20.8768746578397,"endHours":21.8768746578397,"planetary_lord":"Venus"},{"name":"Hora 18","start":"21:53","end":"22:53","startHours":21.8768746578397,"endHours":22.8768746578397,"planetary_lord":"Sun"},{"name":"Hora 19","start":"22:53","end":"23:53","startHours":22.8768746578397,"endHours":23.8768746578397,"planetary_lord":"Mars"},{"name":"Hora 20","start":"23:53","end":"00:53","startHours":23.8768746578397,"endHours":24.8768746578397,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"00:53","end":"01:53","startHours":24.8768746578397,"endHours":25.8768746578397,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"01:53","end":"02:53","startHours":25.8768746578397,"endHours":26.8768746578397,"planetary_lord":"Moon"},{"name":"Hora 23","start":"02:53","end":"03:53","startHours":26.8768746578397,"endHours":27.8768746578397,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"03:53","end":"04:53","startHours":27.8768746578397,"endHours":28.8768746578397,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":23.431661300287242,"eotMinutes":-1.2370395269098728,"ayanamsa":25.6615}},"calendars":{"vikram_samvat":2186,"vikram_samvatsara":"Śubhakṛt","saka_samvat":2051,"saka_samvatsara":"Virodhi","bengali_samvat":1536,"malayalam_era":1305,"nanakshahi_year":660,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Caturthī · Vikram 2186 Śubhakṛt · Śaka 2051 Virodhi"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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 20, 2129 CE · Howrah, West Bengal · Vidhyamitra","description":"June 20, 2129 CE for Howrah, West Bengal: Śukla Caturthī, sūryodaya 04:53, sūryāsta 18:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2129-06-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2129-06-20","sa":"https://sa.vidhyamitra.com/city/howrah/2129-06-20","hi":"https://hi.vidhyamitra.com/city/howrah/2129-06-20","x-default":"https://vidhyamitra.com/city/howrah/2129-06-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:57:28.065Z","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":"2026-05-31T13:57:28.065Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:57:28.065Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}