{"id":"vidhyamitra:city-day:howrah:1915-06-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/1915-06-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1915-06-01","date_display":"June 1, 1915 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":1915,"month":6,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2420649.770833,"kali_year":5017,"ahargana":1832184.2708,"sun":{"sidereal_longitude":46.8707,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":268.813,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":221.9423,"elapsed_within_tithi_degrees":5.9423},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":268.813,"elapsed_within_degrees":2.1463},"yoga":{"number":24,"name":"Śukla","sum_longitude":315.6836},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1915,"month":6,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2420649.770833,"ahargana":1832184.2708,"kali_year":5017,"ayanamsa_lahiri":22.6714,"grahas":{"sun":{"sidereal_longitude":46.79823499999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":270.843835,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false,"latitude":-2.4654},"mars":{"sidereal_longitude":12.90393499999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":71.35763499999996,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":333.10493500000007,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":20.456335000000024,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":70.33223499999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":302.0602,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":122.0602,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":1915,"month":6,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2420649.770833,"kali_year":5017,"ahargana":1832184.2708,"sun":{"sidereal_longitude":46.8707,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":268.813,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":221.9423,"elapsed_within_tithi_degrees":5.9423},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":268.813,"elapsed_within_degrees":2.1463},"yoga":{"number":24,"name":"Śukla","sum_longitude":315.6836},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.465,"elongation":138.058},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.465,"opposition_distance":41.942}},"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":13.413707074296491,"dayLengthDisplay":"13 Hours 24 Mins 49 Secs","nightLengthDisplay":"10 Hours 35 Mins 11 Secs","moonriseLocal":"21:06","moonsetLocal":"07:56","rahuKala":{"name":"Rāhu Kāla","start":"14:56","end":"16:36","startHours":14.92993230122582,"endHours":16.60664568551288,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:13","end":"09:54","startHours":8.223078764077574,"endHours":9.899792148364636,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:35","end":"13:15","startHours":11.576505532651698,"endHours":13.253218916938758,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:00","end":"08:27","startHours":7.999516979505966,"endHours":8.446640548649182,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:26","end":"05:47","startHours":5.428556456932472,"endHours":5.786255312247045,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:08","end":"12:01","startHours":11.129381963508482,"endHours":12.023629101794914,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:05","end":"03:59","startHours":3.081157718930586,"endHours":3.9754048572170184,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:45","end":"04:52","startHours":3.7518430726454106,"endHours":4.869651995503451,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:49","end":"14:42","startHours":13.81212337836778,"endHours":14.706370516654212,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:05","end":"18:29","startHours":18.083359069799943,"endHours":18.483359069799942,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:17","end":"18:51","startHours":18.283359069799943,"endHours":18.842263531228962,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:02","end":"19:47","startHours":18.033359069799943,"endHours":19.783359069799943,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:08","end":"00:01","startHours":23.129381963508482,"endHours":24.023629101794914,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"04:52","end":"06:33","startHours":4.869651995503451,"endHours":6.546365379790513,"quality":"inauspicious"},{"name":"Udveg","start":"06:33","end":"08:13","startHours":6.546365379790513,"endHours":8.223078764077574,"quality":"inauspicious"},{"name":"Chala","start":"08:13","end":"09:54","startHours":8.223078764077574,"endHours":9.899792148364636,"quality":"neutral"},{"name":"Labha","start":"09:54","end":"11:35","startHours":9.899792148364636,"endHours":11.576505532651698,"quality":"auspicious"},{"name":"Amṛta","start":"11:35","end":"13:15","startHours":11.576505532651698,"endHours":13.253218916938758,"quality":"auspicious"},{"name":"Kāla","start":"13:15","end":"14:56","startHours":13.253218916938758,"endHours":14.92993230122582,"quality":"inauspicious"},{"name":"Śubha","start":"14:56","end":"16:36","startHours":14.92993230122582,"endHours":16.60664568551288,"quality":"auspicious"},{"name":"Roga","start":"16:36","end":"18:17","startHours":16.60664568551288,"endHours":18.283359069799943,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:17","end":"19:36","startHours":18.283359069799943,"endHours":19.60664568551288,"quality":"inauspicious"},{"name":"Śubha","start":"19:36","end":"20:56","startHours":19.60664568551288,"endHours":20.92993230122582,"quality":"auspicious"},{"name":"Roga","start":"20:56","end":"22:15","startHours":20.92993230122582,"endHours":22.253218916938756,"quality":"inauspicious"},{"name":"Udveg","start":"22:15","end":"23:35","startHours":22.253218916938756,"endHours":23.576505532651698,"quality":"inauspicious"},{"name":"Chala","start":"23:35","end":"00:54","startHours":23.576505532651698,"endHours":24.899792148364636,"quality":"neutral"},{"name":"Labha","start":"00:54","end":"02:13","startHours":24.899792148364636,"endHours":26.223078764077574,"quality":"auspicious"},{"name":"Amṛta","start":"02:13","end":"03:33","startHours":26.223078764077574,"endHours":27.546365379790515,"quality":"auspicious"},{"name":"Kāla","start":"03:33","end":"04:52","startHours":27.546365379790515,"endHours":28.869651995503453,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"04:52","end":"05:52","startHours":4.869651995503451,"endHours":5.869651995503451,"planetary_lord":"Mars"},{"name":"Hora 2","start":"05:52","end":"06:52","startHours":5.869651995503451,"endHours":6.869651995503451,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"06:52","end":"07:52","startHours":6.869651995503451,"endHours":7.869651995503451,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"07:52","end":"08:52","startHours":7.869651995503451,"endHours":8.869651995503451,"planetary_lord":"Moon"},{"name":"Hora 5","start":"08:52","end":"09:52","startHours":8.869651995503451,"endHours":9.869651995503451,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"09:52","end":"10:52","startHours":9.869651995503451,"endHours":10.869651995503451,"planetary_lord":"Venus"},{"name":"Hora 7","start":"10:52","end":"11:52","startHours":10.869651995503451,"endHours":11.869651995503451,"planetary_lord":"Sun"},{"name":"Hora 8","start":"11:52","end":"12:52","startHours":11.869651995503451,"endHours":12.869651995503451,"planetary_lord":"Mars"},{"name":"Hora 9","start":"12:52","end":"13:52","startHours":12.869651995503451,"endHours":13.869651995503451,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"13:52","end":"14:52","startHours":13.869651995503451,"endHours":14.869651995503451,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"14:52","end":"15:52","startHours":14.869651995503451,"endHours":15.869651995503451,"planetary_lord":"Moon"},{"name":"Hora 12","start":"15:52","end":"16:52","startHours":15.869651995503451,"endHours":16.869651995503453,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"16:52","end":"17:52","startHours":16.869651995503453,"endHours":17.869651995503453,"planetary_lord":"Venus"},{"name":"Hora 14","start":"17:52","end":"18:52","startHours":17.869651995503453,"endHours":18.869651995503453,"planetary_lord":"Sun"},{"name":"Hora 15","start":"18:52","end":"19:52","startHours":18.869651995503453,"endHours":19.869651995503453,"planetary_lord":"Mars"},{"name":"Hora 16","start":"19:52","end":"20:52","startHours":19.869651995503453,"endHours":20.869651995503453,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"20:52","end":"21:52","startHours":20.869651995503453,"endHours":21.869651995503453,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"21:52","end":"22:52","startHours":21.869651995503453,"endHours":22.869651995503453,"planetary_lord":"Moon"},{"name":"Hora 19","start":"22:52","end":"23:52","startHours":22.869651995503453,"endHours":23.869651995503453,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"23:52","end":"00:52","startHours":23.869651995503453,"endHours":24.869651995503453,"planetary_lord":"Venus"},{"name":"Hora 21","start":"00:52","end":"01:52","startHours":24.869651995503453,"endHours":25.869651995503453,"planetary_lord":"Sun"},{"name":"Hora 22","start":"01:52","end":"02:52","startHours":25.869651995503453,"endHours":26.869651995503453,"planetary_lord":"Mars"},{"name":"Hora 23","start":"02:52","end":"03:52","startHours":26.869651995503453,"endHours":27.869651995503453,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"03:52","end":"04:52","startHours":27.869651995503453,"endHours":28.869651995503453,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Ānanda","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":21.868095145513944,"eotMinutes":2.3552680408980873,"ayanamsa":22.6714}},"calendars":{"vikram_samvat":1972,"vikram_samvatsara":"Vibhava","saka_samvat":1837,"saka_samvatsara":"Rākṣasa","bengali_samvat":1322,"malayalam_era":1091,"nanakshahi_year":446,"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 Caturthī · Vikram 1972 Vibhava · Śaka 1837 Rākṣasa"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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, 1915 CE · Howrah, West Bengal · Vidhyamitra","description":"June 1, 1915 CE for Howrah, West Bengal: Kṛṣṇa Caturthī, sūryodaya 04:52, sūryāsta 18:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/1915-06-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/1915-06-01","sa":"https://sa.vidhyamitra.com/city/howrah/1915-06-01","hi":"https://hi.vidhyamitra.com/city/howrah/1915-06-01","x-default":"https://vidhyamitra.com/city/howrah/1915-06-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T13:06:26.020Z","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":"2026-06-01T13:06:26.020Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T13:06:26.020Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}