{"id":"vidhyamitra:city-day:howrah:2173-06-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2173-06-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2173-06-28","date_display":"June 28, 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":6,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514910.770833,"kali_year":5275,"ahargana":1926445.2708,"sun":{"sidereal_longitude":69.8671,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":280.5536,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":210.6865,"elapsed_within_tithi_degrees":6.6865},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":280.5536,"elapsed_within_degrees":0.5536},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":350.4208},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"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":2173,"month":6,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2514910.770833,"ahargana":1926445.2708,"kali_year":5275,"ayanamsa_lahiri":26.2765,"grahas":{"sun":{"sidereal_longitude":70.57957199999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":283.942672,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false,"latitude":-4.1448},"mars":{"sidereal_longitude":66.10687200000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":46.20267200000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":223.90297199999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":102.759072,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":345.261172,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":347.6588,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":167.6588,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"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":6,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514910.770833,"kali_year":5275,"ahargana":1926445.2708,"sun":{"sidereal_longitude":69.8671,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":280.5536,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":210.6865,"elapsed_within_tithi_degrees":6.6865},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":280.5536,"elapsed_within_degrees":0.5536},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":350.4208},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.145,"elongation":149.313},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.145,"opposition_distance":30.687}},"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":"04:55","sunsetLocal":"18:25","solarNoonLocal":"11:40","dayLengthHours":13.50723983157167,"dayLengthDisplay":"13 Hours 30 Mins 26 Secs","nightLengthDisplay":"10 Hours 29 Mins 34 Secs","moonriseLocal":"20:21","moonsetLocal":"07:25","rahuKala":{"name":"Rāhu Kāla","start":"06:36","end":"08:17","startHours":6.598711974896011,"endHours":8.28711695384247,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:59","end":"11:40","startHours":9.97552193278893,"endHours":11.663926911735388,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:21","end":"15:02","startHours":13.352331890681846,"endHours":15.040736869628304,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:04","end":"08:31","startHours":8.061996289982941,"endHours":8.512237617701997,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:28","end":"05:50","startHours":5.473108655598371,"endHours":5.833301717773615,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:13","end":"12:07","startHours":11.21368558401633,"endHours":12.114168239454441,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:07","end":"04:01","startHours":3.109341685073329,"endHours":4.00982434051144,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:47","end":"04:55","startHours":3.7847036766519127,"endHours":4.910306995949552,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:55","end":"14:49","startHours":13.915133550330665,"endHours":14.815616205768777,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:13","end":"18:37","startHours":18.217546827521222,"endHours":18.61754682752122,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:25","end":"18:59","startHours":18.41754682752122,"endHours":18.98034848717004,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:10","end":"19:55","startHours":18.16754682752122,"endHours":19.91754682752122,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:13","end":"00:07","startHours":23.213685584016332,"endHours":24.114168239454443,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"04:55","end":"06:36","startHours":4.910306995949552,"endHours":6.598711974896011,"quality":"auspicious"},{"name":"Kāla","start":"06:36","end":"08:17","startHours":6.598711974896011,"endHours":8.28711695384247,"quality":"inauspicious"},{"name":"Śubha","start":"08:17","end":"09:59","startHours":8.28711695384247,"endHours":9.97552193278893,"quality":"auspicious"},{"name":"Roga","start":"09:59","end":"11:40","startHours":9.97552193278893,"endHours":11.663926911735388,"quality":"inauspicious"},{"name":"Udveg","start":"11:40","end":"13:21","startHours":11.663926911735388,"endHours":13.352331890681846,"quality":"inauspicious"},{"name":"Chala","start":"13:21","end":"15:02","startHours":13.352331890681846,"endHours":15.040736869628304,"quality":"neutral"},{"name":"Labha","start":"15:02","end":"16:44","startHours":15.040736869628304,"endHours":16.729141848574763,"quality":"auspicious"},{"name":"Amṛta","start":"16:44","end":"18:25","startHours":16.729141848574763,"endHours":18.41754682752122,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:25","end":"19:44","startHours":18.41754682752122,"endHours":19.729141848574763,"quality":"neutral"},{"name":"Labha","start":"19:44","end":"21:02","startHours":19.729141848574763,"endHours":21.040736869628304,"quality":"auspicious"},{"name":"Amṛta","start":"21:02","end":"22:21","startHours":21.040736869628304,"endHours":22.352331890681846,"quality":"auspicious"},{"name":"Kāla","start":"22:21","end":"23:40","startHours":22.352331890681846,"endHours":23.663926911735388,"quality":"inauspicious"},{"name":"Śubha","start":"23:40","end":"00:59","startHours":23.663926911735388,"endHours":24.97552193278893,"quality":"auspicious"},{"name":"Roga","start":"00:59","end":"02:17","startHours":24.97552193278893,"endHours":26.287116953842467,"quality":"inauspicious"},{"name":"Udveg","start":"02:17","end":"03:36","startHours":26.287116953842467,"endHours":27.59871197489601,"quality":"inauspicious"},{"name":"Chala","start":"03:36","end":"04:55","startHours":27.59871197489601,"endHours":28.91030699594955,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"04:55","end":"05:55","startHours":4.910306995949552,"endHours":5.910306995949552,"planetary_lord":"Moon"},{"name":"Hora 2","start":"05:55","end":"06:55","startHours":5.910306995949552,"endHours":6.910306995949552,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"06:55","end":"07:55","startHours":6.910306995949552,"endHours":7.910306995949552,"planetary_lord":"Venus"},{"name":"Hora 4","start":"07:55","end":"08:55","startHours":7.910306995949552,"endHours":8.91030699594955,"planetary_lord":"Sun"},{"name":"Hora 5","start":"08:55","end":"09:55","startHours":8.91030699594955,"endHours":9.91030699594955,"planetary_lord":"Mars"},{"name":"Hora 6","start":"09:55","end":"10:55","startHours":9.91030699594955,"endHours":10.91030699594955,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"10:55","end":"11:55","startHours":10.91030699594955,"endHours":11.91030699594955,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"11:55","end":"12:55","startHours":11.91030699594955,"endHours":12.91030699594955,"planetary_lord":"Moon"},{"name":"Hora 9","start":"12:55","end":"13:55","startHours":12.91030699594955,"endHours":13.91030699594955,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"13:55","end":"14:55","startHours":13.91030699594955,"endHours":14.91030699594955,"planetary_lord":"Venus"},{"name":"Hora 11","start":"14:55","end":"15:55","startHours":14.91030699594955,"endHours":15.91030699594955,"planetary_lord":"Sun"},{"name":"Hora 12","start":"15:55","end":"16:55","startHours":15.91030699594955,"endHours":16.91030699594955,"planetary_lord":"Mars"},{"name":"Hora 13","start":"16:55","end":"17:55","startHours":16.91030699594955,"endHours":17.91030699594955,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"17:55","end":"18:55","startHours":17.91030699594955,"endHours":18.91030699594955,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"18:55","end":"19:55","startHours":18.91030699594955,"endHours":19.91030699594955,"planetary_lord":"Moon"},{"name":"Hora 16","start":"19:55","end":"20:55","startHours":19.91030699594955,"endHours":20.91030699594955,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"20:55","end":"21:55","startHours":20.91030699594955,"endHours":21.91030699594955,"planetary_lord":"Venus"},{"name":"Hora 18","start":"21:55","end":"22:55","startHours":21.91030699594955,"endHours":22.91030699594955,"planetary_lord":"Sun"},{"name":"Hora 19","start":"22:55","end":"23:55","startHours":22.91030699594955,"endHours":23.91030699594955,"planetary_lord":"Mars"},{"name":"Hora 20","start":"23:55","end":"00:55","startHours":23.91030699594955,"endHours":24.91030699594955,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"00:55","end":"01:55","startHours":24.91030699594955,"endHours":25.91030699594955,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"01:55","end":"02:55","startHours":25.91030699594955,"endHours":26.91030699594955,"planetary_lord":"Moon"},{"name":"Hora 23","start":"02:55","end":"03:55","startHours":26.91030699594955,"endHours":27.91030699594955,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"03:55","end":"04:55","startHours":27.91030699594955,"endHours":28.91030699594955,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"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":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":23.259010236304647,"eotMinutes":-2.890014704123143,"ayanamsa":26.2765}},"calendars":{"vikram_samvat":2230,"vikram_samvatsara":"Vyaya","saka_samvat":2095,"saka_samvatsara":"Śrīmukha","bengali_samvat":1580,"malayalam_era":1349,"nanakshahi_year":704,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","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":"Āṣāḍha Kṛṣṇa Tṛtīyā · Vikram 2230 Vyaya · Śaka 2095 Śrīmukha"},"festivals":[],"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 28, 2173 CE · Howrah, West Bengal · Vidhyamitra","description":"June 28, 2173 CE for Howrah, West Bengal: Kṛṣṇa Tṛtīyā, sūryodaya 04:55, sūryāsta 18:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2173-06-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2173-06-28","sa":"https://sa.vidhyamitra.com/city/howrah/2173-06-28","hi":"https://hi.vidhyamitra.com/city/howrah/2173-06-28","x-default":"https://vidhyamitra.com/city/howrah/2173-06-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T16:58:08.776Z","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":"2026-06-03T16:58:08.776Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T16:58:08.776Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}