{"id":"vidhyamitra:city-day:noida:2197-07-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/2197-07-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2197-07-28","date_display":"July 28, 2197 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":2197,"month":7,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2523706.770833,"kali_year":5299,"ahargana":1935241.2708,"sun":{"sidereal_longitude":98.0813,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":266.3762,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":168.2948,"elapsed_within_tithi_degrees":0.2948},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":266.3762,"elapsed_within_degrees":13.0428},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":4.4575},"karana":{"half_tithi_index":28,"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":2197,"month":7,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2523706.770833,"ahargana":1935241.2708,"kali_year":5299,"ayanamsa_lahiri":26.6129,"grahas":{"sun":{"sidereal_longitude":99.05599999999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"moon":{"sidereal_longitude":265.75019999999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false,"latitude":1.8839},"mars":{"sidereal_longitude":31.18259999999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":78.7656,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":230.56939999999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":138.3578,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":275.83230000000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":241.6044,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":61.6044,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2197,"month":7,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2523706.770833,"kali_year":5299,"ahargana":1935241.2708,"sun":{"sidereal_longitude":98.0813,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":266.3762,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":168.2948,"elapsed_within_tithi_degrees":0.2948},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":266.3762,"elapsed_within_degrees":13.0428},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":4.4575},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.884,"elongation":168.295},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.884,"opposition_distance":11.705}},"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":"19:13","solarNoonLocal":"12:27","dayLengthHours":13.562776997169177,"dayLengthDisplay":"13 Hours 33 Mins 46 Secs","nightLengthDisplay":"10 Hours 26 Mins 14 Secs","moonriseLocal":"18:20","moonsetLocal":"04:47","rahuKala":{"name":"Rāhu Kāla","start":"10:45","end":"12:27","startHours":10.748092086627206,"endHours":12.443439211273354,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:50","end":"17:32","startHours":15.834133460565646,"endHours":17.529480585211793,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:21","end":"09:03","startHours":7.357397837334911,"endHours":9.052744961981059,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:17","startHours":8.826698678694907,"endHours":9.278791245267211,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:35","startHours":6.2271664209041475,"endHours":6.588840474161993,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:54","startHours":11.991346644701046,"endHours":12.895531777845658,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:51","end":"04:45","startHours":3.853680446399541,"endHours":4.757865579544153,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:32","end":"05:40","startHours":4.531819296258,"endHours":5.662050712688765,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:36","startHours":14.703902044134882,"endHours":15.608087177279494,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:01","end":"19:25","startHours":19.02482770985794,"endHours":19.42482770985794,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:13","end":"19:47","startHours":19.22482770985794,"endHours":19.789943418073324,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:58","end":"20:43","startHours":18.97482770985794,"endHours":20.72482770985794,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:54","startHours":23.991346644701046,"endHours":24.895531777845655,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:40","end":"07:21","startHours":5.662050712688765,"endHours":7.357397837334911,"quality":"neutral"},{"name":"Labha","start":"07:21","end":"09:03","startHours":7.357397837334911,"endHours":9.052744961981059,"quality":"auspicious"},{"name":"Amṛta","start":"09:03","end":"10:45","startHours":9.052744961981059,"endHours":10.748092086627206,"quality":"auspicious"},{"name":"Kāla","start":"10:45","end":"12:27","startHours":10.748092086627206,"endHours":12.443439211273354,"quality":"inauspicious"},{"name":"Śubha","start":"12:27","end":"14:08","startHours":12.443439211273354,"endHours":14.138786335919502,"quality":"auspicious"},{"name":"Roga","start":"14:08","end":"15:50","startHours":14.138786335919502,"endHours":15.834133460565646,"quality":"inauspicious"},{"name":"Udveg","start":"15:50","end":"17:32","startHours":15.834133460565646,"endHours":17.529480585211793,"quality":"inauspicious"},{"name":"Chala","start":"17:32","end":"19:13","startHours":17.529480585211793,"endHours":19.22482770985794,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:13","end":"20:32","startHours":19.22482770985794,"endHours":20.529480585211793,"quality":"inauspicious"},{"name":"Udveg","start":"20:32","end":"21:50","startHours":20.529480585211793,"endHours":21.834133460565646,"quality":"inauspicious"},{"name":"Chala","start":"21:50","end":"23:08","startHours":21.834133460565646,"endHours":23.138786335919498,"quality":"neutral"},{"name":"Labha","start":"23:08","end":"00:27","startHours":23.138786335919498,"endHours":24.44343921127335,"quality":"auspicious"},{"name":"Amṛta","start":"00:27","end":"01:45","startHours":24.44343921127335,"endHours":25.748092086627203,"quality":"auspicious"},{"name":"Kāla","start":"01:45","end":"03:03","startHours":25.748092086627203,"endHours":27.05274496198106,"quality":"inauspicious"},{"name":"Śubha","start":"03:03","end":"04:21","startHours":27.05274496198106,"endHours":28.35739783733491,"quality":"auspicious"},{"name":"Roga","start":"04:21","end":"05:40","startHours":28.35739783733491,"endHours":29.662050712688764,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:40","end":"06:40","startHours":5.662050712688765,"endHours":6.662050712688765,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:40","end":"07:40","startHours":6.662050712688765,"endHours":7.662050712688765,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:40","end":"08:40","startHours":7.662050712688765,"endHours":8.662050712688764,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:40","end":"09:40","startHours":8.662050712688764,"endHours":9.662050712688764,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:40","end":"10:40","startHours":9.662050712688764,"endHours":10.662050712688764,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:40","end":"11:40","startHours":10.662050712688764,"endHours":11.662050712688764,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:40","end":"12:40","startHours":11.662050712688764,"endHours":12.662050712688764,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:40","end":"13:40","startHours":12.662050712688764,"endHours":13.662050712688764,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:40","end":"14:40","startHours":13.662050712688764,"endHours":14.662050712688764,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:40","end":"15:40","startHours":14.662050712688764,"endHours":15.662050712688764,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:40","end":"16:40","startHours":15.662050712688764,"endHours":16.662050712688764,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:40","end":"17:40","startHours":16.662050712688764,"endHours":17.662050712688764,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:40","end":"18:40","startHours":17.662050712688764,"endHours":18.662050712688764,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:40","end":"19:40","startHours":18.662050712688764,"endHours":19.662050712688764,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:40","end":"20:40","startHours":19.662050712688764,"endHours":20.662050712688764,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:40","end":"21:40","startHours":20.662050712688764,"endHours":21.662050712688764,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:40","end":"22:40","startHours":21.662050712688764,"endHours":22.662050712688764,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:40","end":"23:40","startHours":22.662050712688764,"endHours":23.662050712688764,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:40","end":"00:40","startHours":23.662050712688764,"endHours":24.662050712688764,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:40","end":"01:40","startHours":24.662050712688764,"endHours":25.662050712688764,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:40","end":"02:40","startHours":25.662050712688764,"endHours":26.662050712688764,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:40","end":"03:40","startHours":26.662050712688764,"endHours":27.662050712688764,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:40","end":"04:40","startHours":27.662050712688764,"endHours":28.662050712688764,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:40","end":"05:40","startHours":28.662050712688764,"endHours":29.662050712688764,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Maitra","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":18.851588174787945,"eotMinutes":-6.170352676401169,"ayanamsa":26.6129}},"calendars":{"vikram_samvat":2254,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":2119,"saka_samvatsara":"Hemalambī","bengali_samvat":1604,"malayalam_era":1373,"nanakshahi_year":728,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","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":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Pūrṇimā · Vikram 2254 Sādhāraṇa · Śaka 2119 Hemalambī"},"festivals":[{"id":"guru-purnima","name":"Guru Pūrṇimā / Vyāsa Pūrṇimā","name_sanskrit":"गुरु पूर्णिमा / व्यास पूर्णिमा","tradition":"Pan-Hindu","associated_deity":"Vyāsa-jī","significance":"Honor Vyāsa-jī and all gurus.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āṣāḍha"},"precedence":1},{"id":"vyasa-purnima","name":"Vyāsa Pūrṇimā (= Guru Pūrṇimā)","name_sanskrit":"व्यास पूर्णिमा","tradition":"Pan-Hindu","associated_deity":"Veda-Vyāsa","significance":"Birth of Veda-Vyāsa; Mahābhārata-Purāṇa-vibhāga-kartā. = Guru Pūrṇimā.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āṣāḍha"},"precedence":1,"related_chart":"vyasa"}],"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","relevance":0.5}]},"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, 2197 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"July 28, 2197 CE for Noida, Uttar Pradesh: Śukla Pūrṇimā, sūryodaya 05:40, sūryāsta 19:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/2197-07-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/2197-07-28","sa":"https://sa.vidhyamitra.com/city/noida/2197-07-28","hi":"https://hi.vidhyamitra.com/city/noida/2197-07-28","x-default":"https://vidhyamitra.com/city/noida/2197-07-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-06T10:45:05.522Z","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":"2026-06-06T10:45:05.522Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-06T10:45:05.522Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}