{"id":"vidhyamitra:city-day:howrah:2174-07-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2174-07-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2174-07-17","date_display":"July 17, 2174 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":2174,"month":7,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515294.770833,"kali_year":5276,"ahargana":1926829.2708,"sun":{"sidereal_longitude":87.608,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":297.8854,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":210.2774,"elapsed_within_tithi_degrees":6.2774},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2,"moon_longitude":297.8854,"elapsed_within_degrees":4.5521},"yoga":{"number":2,"name":"Prīti","sum_longitude":25.4934},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"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":2174,"month":7,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2515294.770833,"ahargana":1926829.2708,"kali_year":5276,"ayanamsa_lahiri":26.2912,"grahas":{"sun":{"sidereal_longitude":88.45400000000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":301.17409999999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false,"latitude":-2.2092},"mars":{"sidereal_longitude":212.36350000000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":97.85249999999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":257.9457,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":71.25350000000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":358.5469,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":327.3127,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":147.3127,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":2174,"month":7,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515294.770833,"kali_year":5276,"ahargana":1926829.2708,"sun":{"sidereal_longitude":87.608,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":297.8854,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":210.2774,"elapsed_within_tithi_degrees":6.2774},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2,"moon_longitude":297.8854,"elapsed_within_degrees":4.5521},"yoga":{"number":2,"name":"Prīti","sum_longitude":25.4934},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.209,"elongation":149.723},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.209,"opposition_distance":30.277}},"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":"05:02","sunsetLocal":"18:24","solarNoonLocal":"11:43","dayLengthHours":13.367868346499924,"dayLengthDisplay":"13 Hours 22 Mins 04 Secs","nightLengthDisplay":"10 Hours 37 Mins 56 Secs","moonriseLocal":"20:12","moonsetLocal":"07:35","rahuKala":{"name":"Rāhu Kāla","start":"16:43","end":"18:24","startHours":16.724937011592452,"endHours":18.39592055490494,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:43","end":"13:23","startHours":11.711986381654977,"endHours":13.382969924967469,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:03","end":"16:43","startHours":15.053953468279959,"endHours":16.724937011592452,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:09","end":"08:36","startHours":8.147221489255,"endHours":8.592817100804996,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:35","end":"05:56","startHours":5.585046722842513,"endHours":5.941523212082511,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:16","end":"12:09","startHours":11.26639077010498,"endHours":12.157581993204975,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:15","end":"04:08","startHours":3.2456697622050266,"endHours":4.136860985305022,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:55","end":"05:02","startHours":3.914063179530023,"endHours":5.0280522084050165,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:50","startHours":13.939964439404966,"endHours":14.83115566250496,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:12","end":"18:36","startHours":18.19592055490494,"endHours":18.59592055490494,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:24","end":"18:57","startHours":18.39592055490494,"endHours":18.95291506934244,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:09","end":"19:54","startHours":18.14592055490494,"endHours":19.89592055490494,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:16","end":"00:09","startHours":23.26639077010498,"endHours":24.157581993204975,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:02","end":"06:42","startHours":5.0280522084050165,"endHours":6.699035751717507,"quality":"inauspicious"},{"name":"Chala","start":"06:42","end":"08:22","startHours":6.699035751717507,"endHours":8.370019295029998,"quality":"neutral"},{"name":"Labha","start":"08:22","end":"10:02","startHours":8.370019295029998,"endHours":10.041002838342488,"quality":"auspicious"},{"name":"Amṛta","start":"10:02","end":"11:43","startHours":10.041002838342488,"endHours":11.711986381654977,"quality":"auspicious"},{"name":"Kāla","start":"11:43","end":"13:23","startHours":11.711986381654977,"endHours":13.382969924967469,"quality":"inauspicious"},{"name":"Śubha","start":"13:23","end":"15:03","startHours":13.382969924967469,"endHours":15.053953468279959,"quality":"auspicious"},{"name":"Roga","start":"15:03","end":"16:43","startHours":15.053953468279959,"endHours":16.724937011592452,"quality":"inauspicious"},{"name":"Udveg","start":"16:43","end":"18:24","startHours":16.724937011592452,"endHours":18.39592055490494,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:24","end":"19:43","startHours":18.39592055490494,"endHours":19.72493701159245,"quality":"auspicious"},{"name":"Roga","start":"19:43","end":"21:03","startHours":19.72493701159245,"endHours":21.05395346827996,"quality":"inauspicious"},{"name":"Udveg","start":"21:03","end":"22:23","startHours":21.05395346827996,"endHours":22.38296992496747,"quality":"inauspicious"},{"name":"Chala","start":"22:23","end":"23:43","startHours":22.38296992496747,"endHours":23.711986381654977,"quality":"neutral"},{"name":"Labha","start":"23:43","end":"01:02","startHours":23.711986381654977,"endHours":25.041002838342486,"quality":"auspicious"},{"name":"Amṛta","start":"01:02","end":"02:22","startHours":25.041002838342486,"endHours":26.370019295029998,"quality":"auspicious"},{"name":"Kāla","start":"02:22","end":"03:42","startHours":26.370019295029998,"endHours":27.699035751717506,"quality":"inauspicious"},{"name":"Śubha","start":"03:42","end":"05:02","startHours":27.699035751717506,"endHours":29.028052208405015,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:02","end":"06:02","startHours":5.0280522084050165,"endHours":6.0280522084050165,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:02","end":"07:02","startHours":6.0280522084050165,"endHours":7.0280522084050165,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:02","end":"08:02","startHours":7.0280522084050165,"endHours":8.028052208405017,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:02","end":"09:02","startHours":8.028052208405017,"endHours":9.028052208405017,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:02","end":"10:02","startHours":9.028052208405017,"endHours":10.028052208405017,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:02","end":"11:02","startHours":10.028052208405017,"endHours":11.028052208405017,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:02","end":"12:02","startHours":11.028052208405017,"endHours":12.028052208405017,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:02","end":"13:02","startHours":12.028052208405017,"endHours":13.028052208405017,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:02","end":"14:02","startHours":13.028052208405017,"endHours":14.028052208405017,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:02","end":"15:02","startHours":14.028052208405017,"endHours":15.028052208405017,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:02","end":"16:02","startHours":15.028052208405017,"endHours":16.028052208405015,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:02","end":"17:02","startHours":16.028052208405015,"endHours":17.028052208405015,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:02","end":"18:02","startHours":17.028052208405015,"endHours":18.028052208405015,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:02","end":"19:02","startHours":18.028052208405015,"endHours":19.028052208405015,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:02","end":"20:02","startHours":19.028052208405015,"endHours":20.028052208405015,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:02","end":"21:02","startHours":20.028052208405015,"endHours":21.028052208405015,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:02","end":"22:02","startHours":21.028052208405015,"endHours":22.028052208405015,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:02","end":"23:02","startHours":22.028052208405015,"endHours":23.028052208405015,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:02","end":"00:02","startHours":23.028052208405015,"endHours":24.028052208405015,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:02","end":"01:02","startHours":24.028052208405015,"endHours":25.028052208405015,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:02","end":"02:02","startHours":25.028052208405015,"endHours":26.028052208405015,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:02","end":"03:02","startHours":26.028052208405015,"endHours":27.028052208405015,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:02","end":"04:02","startHours":27.028052208405015,"endHours":28.028052208405015,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:02","end":"05:02","startHours":28.028052208405015,"endHours":29.028052208405015,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"North-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.1746458084695,"eotMinutes":-5.773582899298716,"ayanamsa":26.2912}},"calendars":{"vikram_samvat":2231,"vikram_samvatsara":"Sarvajit","saka_samvat":2096,"saka_samvatsara":"Bhāva","bengali_samvat":1581,"malayalam_era":1350,"nanakshahi_year":705,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Tṛtīyā · Vikram 2231 Sarvajit · Śaka 2096 Bhāva"},"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 July 17, 2174 CE · Howrah, West Bengal · Vidhyamitra","description":"July 17, 2174 CE for Howrah, West Bengal: Kṛṣṇa Tṛtīyā, sūryodaya 05:02, sūryāsta 18:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2174-07-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2174-07-17","sa":"https://sa.vidhyamitra.com/city/howrah/2174-07-17","hi":"https://hi.vidhyamitra.com/city/howrah/2174-07-17","x-default":"https://vidhyamitra.com/city/howrah/2174-07-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T13:12:34.781Z","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":"2026-06-03T13:12:34.781Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T13:12:34.781Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}