{"id":"vidhyamitra:city-day:noida:2181-07-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/2181-07-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2181-07-28","date_display":"July 28, 2181 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":2181,"month":7,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517862.770833,"kali_year":5283,"ahargana":1929397.2708,"sun":{"sidereal_longitude":98.2143,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":302.4108,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":204.1965,"elapsed_within_tithi_degrees":0.1965},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":302.4108,"elapsed_within_degrees":9.0775},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":40.6251},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2181,"month":7,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2517862.770833,"ahargana":1929397.2708,"kali_year":5283,"ayanamsa_lahiri":26.3894,"grahas":{"sun":{"sidereal_longitude":99.15058399999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"moon":{"sidereal_longitude":303.5249839999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false,"latitude":4.1959},"mars":{"sidereal_longitude":134.42458399999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":121.515784,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":118.342084,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":137.892984,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":87.62548400000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":191.2477,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":11.2477,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":2181,"month":7,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517862.770833,"kali_year":5283,"ahargana":1929397.2708,"sun":{"sidereal_longitude":98.2143,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":302.4108,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":204.1965,"elapsed_within_tithi_degrees":0.1965},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":302.4108,"elapsed_within_degrees":9.0775},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":40.6251},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.196,"elongation":155.803},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.196,"opposition_distance":24.197}},"eclipse_window_40days":[]},"city":{"slug":"noida","name":"Noida, Uttar Pradesh","lat":28.5355,"lon":77.391,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"noida","name":"Noida, Uttar Pradesh","lat":28.5355,"lon":77.391,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"05:40","sunsetLocal":"19:14","solarNoonLocal":"12:27","dayLengthHours":13.565411382076244,"dayLengthDisplay":"13 Hours 33 Mins 55 Secs","nightLengthDisplay":"10 Hours 26 Mins 05 Secs","moonriseLocal":"20:27","moonsetLocal":"07:41","rahuKala":{"name":"Rāhu Kāla","start":"09:03","end":"10:45","startHours":9.052086365754292,"endHours":10.747762788513823,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:08","end":"15:50","startHours":14.139115634032883,"endHours":15.834792056792415,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:40","end":"07:21","startHours":5.660733520235231,"endHours":7.356409942994762,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:17","startHours":8.825996176053021,"endHours":9.278176555455563,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:35","startHours":6.225958994488408,"endHours":6.5877032980104415,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:54","startHours":11.99125883187081,"endHours":12.895619590675894,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:51","end":"04:45","startHours":3.8520120026250657,"endHours":4.756372761430148,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:32","end":"05:40","startHours":4.530282571728877,"endHours":5.660733520235231,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:37","startHours":14.70434110828606,"endHours":15.608701867091144,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:02","end":"19:26","startHours":19.026144902311476,"endHours":19.426144902311474,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:14","end":"19:47","startHours":19.226144902311475,"endHours":19.79137037656465,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:59","end":"20:44","startHours":18.976144902311475,"endHours":20.726144902311475,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:54","startHours":23.99125883187081,"endHours":24.895619590675892,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:40","end":"07:21","startHours":5.660733520235231,"endHours":7.356409942994762,"quality":"inauspicious"},{"name":"Śubha","start":"07:21","end":"09:03","startHours":7.356409942994762,"endHours":9.052086365754292,"quality":"auspicious"},{"name":"Roga","start":"09:03","end":"10:45","startHours":9.052086365754292,"endHours":10.747762788513823,"quality":"inauspicious"},{"name":"Udveg","start":"10:45","end":"12:27","startHours":10.747762788513823,"endHours":12.443439211273354,"quality":"inauspicious"},{"name":"Chala","start":"12:27","end":"14:08","startHours":12.443439211273354,"endHours":14.139115634032883,"quality":"neutral"},{"name":"Labha","start":"14:08","end":"15:50","startHours":14.139115634032883,"endHours":15.834792056792415,"quality":"auspicious"},{"name":"Amṛta","start":"15:50","end":"17:32","startHours":15.834792056792415,"endHours":17.530468479551942,"quality":"auspicious"},{"name":"Kāla","start":"17:32","end":"19:14","startHours":17.530468479551942,"endHours":19.226144902311475,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:14","end":"20:32","startHours":19.226144902311475,"endHours":20.530468479551946,"quality":"auspicious"},{"name":"Amṛta","start":"20:32","end":"21:50","startHours":20.530468479551946,"endHours":21.834792056792413,"quality":"auspicious"},{"name":"Kāla","start":"21:50","end":"23:08","startHours":21.834792056792413,"endHours":23.139115634032883,"quality":"inauspicious"},{"name":"Śubha","start":"23:08","end":"00:27","startHours":23.139115634032883,"endHours":24.443439211273354,"quality":"auspicious"},{"name":"Roga","start":"00:27","end":"01:45","startHours":24.443439211273354,"endHours":25.747762788513825,"quality":"inauspicious"},{"name":"Udveg","start":"01:45","end":"03:03","startHours":25.747762788513825,"endHours":27.052086365754292,"quality":"inauspicious"},{"name":"Chala","start":"03:03","end":"04:21","startHours":27.052086365754292,"endHours":28.356409942994762,"quality":"neutral"},{"name":"Labha","start":"04:21","end":"05:40","startHours":28.356409942994762,"endHours":29.660733520235233,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:40","end":"06:40","startHours":5.660733520235231,"endHours":6.660733520235231,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:40","end":"07:40","startHours":6.660733520235231,"endHours":7.660733520235231,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:40","end":"08:40","startHours":7.660733520235231,"endHours":8.660733520235231,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:40","end":"09:40","startHours":8.660733520235231,"endHours":9.660733520235231,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:40","end":"10:40","startHours":9.660733520235231,"endHours":10.660733520235231,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:40","end":"11:40","startHours":10.660733520235231,"endHours":11.660733520235231,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:40","end":"12:40","startHours":11.660733520235231,"endHours":12.660733520235231,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:40","end":"13:40","startHours":12.660733520235231,"endHours":13.660733520235231,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:40","end":"14:40","startHours":13.660733520235231,"endHours":14.660733520235231,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:40","end":"15:40","startHours":14.660733520235231,"endHours":15.660733520235231,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:40","end":"16:40","startHours":15.660733520235231,"endHours":16.660733520235233,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:40","end":"17:40","startHours":16.660733520235233,"endHours":17.660733520235233,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:40","end":"18:40","startHours":17.660733520235233,"endHours":18.660733520235233,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:40","end":"19:40","startHours":18.660733520235233,"endHours":19.660733520235233,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:40","end":"20:40","startHours":19.660733520235233,"endHours":20.660733520235233,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:40","end":"21:40","startHours":20.660733520235233,"endHours":21.660733520235233,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:40","end":"22:40","startHours":21.660733520235233,"endHours":22.660733520235233,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:40","end":"23:40","startHours":22.660733520235233,"endHours":23.660733520235233,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:40","end":"00:40","startHours":23.660733520235233,"endHours":24.660733520235233,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:40","end":"01:40","startHours":24.660733520235233,"endHours":25.660733520235233,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:40","end":"02:40","startHours":25.660733520235233,"endHours":26.660733520235233,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:40","end":"03:40","startHours":26.660733520235233,"endHours":27.660733520235233,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:40","end":"04:40","startHours":27.660733520235233,"endHours":28.660733520235233,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:40","end":"05:40","startHours":28.660733520235233,"endHours":29.660733520235233,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.88313419587789,"eotMinutes":-6.170352676401169,"ayanamsa":26.3894}},"calendars":{"vikram_samvat":2238,"vikram_samvatsara":"Jaya","saka_samvat":2103,"saka_samvatsara":"Vṛṣa","bengali_samvat":1588,"malayalam_era":1357,"nanakshahi_year":712,"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":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Tṛtīyā · Vikram 2238 Jaya · Śaka 2103 Vṛṣa"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"noida"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 28, 2181 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"July 28, 2181 CE for Noida, Uttar Pradesh: Kṛṣṇa Tṛtīyā, sūryodaya 05:40, sūryāsta 19:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/2181-07-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/2181-07-28","sa":"https://sa.vidhyamitra.com/city/noida/2181-07-28","hi":"https://hi.vidhyamitra.com/city/noida/2181-07-28","x-default":"https://vidhyamitra.com/city/noida/2181-07-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T00:34:36.976Z","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":"2026-06-04T00:34:36.976Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T00:34:36.976Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}