{"id":"vidhyamitra:city-day:howrah:2173-05-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2173-05-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2173-05-07","date_display":"May 7, 2173 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":2173,"month":5,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514858.770833,"kali_year":5275,"ahargana":1926393.2708,"sun":{"sidereal_longitude":20.3023,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":319.6298,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":299.3275,"elapsed_within_tithi_degrees":11.3275},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":319.6298,"elapsed_within_degrees":12.9631},"yoga":{"number":26,"name":"Indra","sum_longitude":339.9321},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2173,"month":5,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2514858.770833,"ahargana":1926393.2708,"kali_year":5275,"ayanamsa_lahiri":26.2745,"grahas":{"sun":{"sidereal_longitude":20.667459000000008,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":320.39415899999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false,"latitude":-2.3014},"mars":{"sidereal_longitude":30.175058999999976,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":38.982159000000024,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":230.00705900000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":40.20195899999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":341.171059,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":350.4141,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":170.4141,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2173,"month":5,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514858.770833,"kali_year":5275,"ahargana":1926393.2708,"sun":{"sidereal_longitude":20.3023,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":319.6298,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":299.3275,"elapsed_within_tithi_degrees":11.3275},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":319.6298,"elapsed_within_degrees":12.9631},"yoga":{"number":26,"name":"Indra","sum_longitude":339.9321},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.301,"elongation":60.673},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.301,"opposition_distance":119.327}},"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":"05:01","sunsetLocal":"18:06","solarNoonLocal":"11:33","dayLengthHours":13.095083578741932,"dayLengthDisplay":"13 Hours 05 Mins 42 Secs","nightLengthDisplay":"10 Hours 54 Mins 18 Secs","moonriseLocal":"01:39","moonsetLocal":"13:26","rahuKala":{"name":"Rāhu Kāla","start":"09:55","end":"11:33","startHours":9.920346875873825,"endHours":11.557232323216567,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:50","end":"16:28","startHours":14.831003217902051,"endHours":16.467888665244793,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:39","end":"08:17","startHours":6.646575981188343,"endHours":8.283461428531085,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:04","end":"08:30","startHours":8.065210035552052,"endHours":8.501712821510118,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:33","end":"05:54","startHours":5.555319016293183,"endHours":5.904521245059634,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:07","end":"12:00","startHours":11.120729537258505,"endHours":11.993735109174633,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:16","end":"04:08","startHours":3.263679390013345,"endHours":4.136684961929474,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:55","end":"05:01","startHours":3.9184335689504413,"endHours":5.009690533845602,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:44","end":"14:37","startHours":13.739746253006892,"endHours":14.612751824923022,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:54","end":"18:18","startHours":17.904774112587535,"endHours":18.304774112587534,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:06","end":"18:39","startHours":18.104774112587535,"endHours":18.650402595035114,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:51","end":"19:36","startHours":17.854774112587535,"endHours":19.604774112587535,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:07","end":"00:00","startHours":23.1207295372585,"endHours":23.993735109174633,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:01","end":"06:39","startHours":5.009690533845602,"endHours":6.646575981188343,"quality":"neutral"},{"name":"Labha","start":"06:39","end":"08:17","startHours":6.646575981188343,"endHours":8.283461428531085,"quality":"auspicious"},{"name":"Amṛta","start":"08:17","end":"09:55","startHours":8.283461428531085,"endHours":9.920346875873825,"quality":"auspicious"},{"name":"Kāla","start":"09:55","end":"11:33","startHours":9.920346875873825,"endHours":11.557232323216567,"quality":"inauspicious"},{"name":"Śubha","start":"11:33","end":"13:12","startHours":11.557232323216567,"endHours":13.19411777055931,"quality":"auspicious"},{"name":"Roga","start":"13:12","end":"14:50","startHours":13.19411777055931,"endHours":14.831003217902051,"quality":"inauspicious"},{"name":"Udveg","start":"14:50","end":"16:28","startHours":14.831003217902051,"endHours":16.467888665244793,"quality":"inauspicious"},{"name":"Chala","start":"16:28","end":"18:06","startHours":16.467888665244793,"endHours":18.104774112587535,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:06","end":"19:28","startHours":18.104774112587535,"endHours":19.467888665244793,"quality":"inauspicious"},{"name":"Udveg","start":"19:28","end":"20:50","startHours":19.467888665244793,"endHours":20.83100321790205,"quality":"inauspicious"},{"name":"Chala","start":"20:50","end":"22:12","startHours":20.83100321790205,"endHours":22.19411777055931,"quality":"neutral"},{"name":"Labha","start":"22:12","end":"23:33","startHours":22.19411777055931,"endHours":23.557232323216567,"quality":"auspicious"},{"name":"Amṛta","start":"23:33","end":"00:55","startHours":23.557232323216567,"endHours":24.920346875873825,"quality":"auspicious"},{"name":"Kāla","start":"00:55","end":"02:17","startHours":24.920346875873825,"endHours":26.283461428531087,"quality":"inauspicious"},{"name":"Śubha","start":"02:17","end":"03:39","startHours":26.283461428531087,"endHours":27.646575981188345,"quality":"auspicious"},{"name":"Roga","start":"03:39","end":"05:01","startHours":27.646575981188345,"endHours":29.009690533845603,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:01","end":"06:01","startHours":5.009690533845602,"endHours":6.009690533845602,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:01","end":"07:01","startHours":6.009690533845602,"endHours":7.009690533845602,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:01","end":"08:01","startHours":7.009690533845602,"endHours":8.009690533845603,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:01","end":"09:01","startHours":8.009690533845603,"endHours":9.009690533845603,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:01","end":"10:01","startHours":9.009690533845603,"endHours":10.009690533845603,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:01","end":"11:01","startHours":10.009690533845603,"endHours":11.009690533845603,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:01","end":"12:01","startHours":11.009690533845603,"endHours":12.009690533845603,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:01","end":"13:01","startHours":12.009690533845603,"endHours":13.009690533845603,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:01","end":"14:01","startHours":13.009690533845603,"endHours":14.009690533845603,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:01","end":"15:01","startHours":14.009690533845603,"endHours":15.009690533845603,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:01","end":"16:01","startHours":15.009690533845603,"endHours":16.009690533845603,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:01","end":"17:01","startHours":16.009690533845603,"endHours":17.009690533845603,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:01","end":"18:01","startHours":17.009690533845603,"endHours":18.009690533845603,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:01","end":"19:01","startHours":18.009690533845603,"endHours":19.009690533845603,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:01","end":"20:01","startHours":19.009690533845603,"endHours":20.009690533845603,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:01","end":"21:01","startHours":20.009690533845603,"endHours":21.009690533845603,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:01","end":"22:01","startHours":21.009690533845603,"endHours":22.009690533845603,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:01","end":"23:01","startHours":22.009690533845603,"endHours":23.009690533845603,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:01","end":"00:01","startHours":23.009690533845603,"endHours":24.009690533845603,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:01","end":"01:01","startHours":24.009690533845603,"endHours":25.009690533845603,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:01","end":"02:01","startHours":25.009690533845603,"endHours":26.009690533845603,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:01","end":"03:01","startHours":26.009690533845603,"endHours":27.009690533845603,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:01","end":"04:01","startHours":27.009690533845603,"endHours":28.009690533845603,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:01","end":"05:01","startHours":28.009690533845603,"endHours":29.009690533845603,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":16.89437022944099,"eotMinutes":3.5116606070058483,"ayanamsa":26.2745}},"calendars":{"vikram_samvat":2230,"vikram_samvatsara":"Vyaya","saka_samvat":2095,"saka_samvatsara":"Śrīmukha","bengali_samvat":1580,"malayalam_era":1349,"nanakshahi_year":704,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Daśamī · Vikram 2230 Vyaya · Śaka 2095 Śrīmukha"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 May 7, 2173 CE · Howrah, West Bengal · Vidhyamitra","description":"May 7, 2173 CE for Howrah, West Bengal: Kṛṣṇa Daśamī, sūryodaya 05:01, sūryāsta 18:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2173-05-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2173-05-07","sa":"https://sa.vidhyamitra.com/city/howrah/2173-05-07","hi":"https://hi.vidhyamitra.com/city/howrah/2173-05-07","x-default":"https://vidhyamitra.com/city/howrah/2173-05-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T13:36:04.651Z","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":"2026-06-03T13:36:04.651Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T13:36:04.651Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}