{"id":"vidhyamitra:city-day:vrindavan:2168-09-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2168-09-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2168-09-25","date_display":"September 25, 2168 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":2168,"month":9,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513173.770833,"kali_year":5270,"ahargana":1924708.2708,"sun":{"sidereal_longitude":155.2606,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":72.6801,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":277.4195,"elapsed_within_tithi_degrees":1.4195},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":72.6801,"elapsed_within_degrees":6.0135},"yoga":{"number":18,"name":"Varīyān","sum_longitude":227.9407},"karana":{"half_tithi_index":46,"name":"Taitila"},"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":2168,"month":9,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2513173.770833,"ahargana":1924708.2708,"kali_year":5270,"ayanamsa_lahiri":26.2101,"grahas":{"sun":{"sidereal_longitude":156.41063800000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":72.78063800000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":-0.5489},"mars":{"sidereal_longitude":190.73073799999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":138.79233800000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":102.77063800000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"venus":{"sidereal_longitude":193.003738,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":278.33133799999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":79.6935,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":259.6935,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"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":2168,"month":9,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513173.770833,"kali_year":5270,"ahargana":1924708.2708,"sun":{"sidereal_longitude":155.2606,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":72.6801,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":277.4195,"elapsed_within_tithi_degrees":1.4195},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":72.6801,"elapsed_within_degrees":6.0135},"yoga":{"number":18,"name":"Varīyān","sum_longitude":227.9407},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.549,"elongation":82.58},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.549,"opposition_distance":97.42}},"eclipse_window_40days":[]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:09","sunsetLocal":"18:12","solarNoonLocal":"12:10","dayLengthHours":12.052769554072587,"dayLengthDisplay":"12 Hours 03 Mins 10 Secs","nightLengthDisplay":"11 Hours 56 Mins 50 Secs","moonriseLocal":"23:41","moonsetLocal":"13:30","rahuKala":{"name":"Rāhu Kāla","start":"16:41","end":"18:12","startHours":16.690059806304852,"endHours":18.196656000563927,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:10","end":"13:41","startHours":12.170271223527632,"endHours":13.676867417786706,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:11","end":"16:41","startHours":15.18346361204578,"endHours":16.690059806304852,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:21","startHours":8.956199342441609,"endHours":9.357958327577363,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:39","end":"06:58","startHours":6.64608517791103,"endHours":6.967492366019632,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:34","startHours":11.76851223839188,"endHours":12.572030208663387,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:32","end":"05:20","startHours":4.536850505948328,"endHours":5.340368476219833,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:08","end":"06:09","startHours":5.139488983651957,"endHours":6.143886446491339,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"14:59","startHours":14.179066149206395,"endHours":14.9825841194779,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:00","end":"18:24","startHours":17.996656000563927,"endHours":18.396656000563926,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:12","end":"18:42","startHours":18.196656000563927,"endHours":18.69885473198362,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:57","end":"19:42","startHours":17.946656000563927,"endHours":19.696656000563927,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:34","startHours":23.76851223839188,"endHours":24.57203020866339,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:09","end":"07:39","startHours":6.143886446491339,"endHours":7.650482640750413,"quality":"inauspicious"},{"name":"Chala","start":"07:39","end":"09:09","startHours":7.650482640750413,"endHours":9.157078835009486,"quality":"neutral"},{"name":"Labha","start":"09:09","end":"10:40","startHours":9.157078835009486,"endHours":10.66367502926856,"quality":"auspicious"},{"name":"Amṛta","start":"10:40","end":"12:10","startHours":10.66367502926856,"endHours":12.170271223527632,"quality":"auspicious"},{"name":"Kāla","start":"12:10","end":"13:41","startHours":12.170271223527632,"endHours":13.676867417786706,"quality":"inauspicious"},{"name":"Śubha","start":"13:41","end":"15:11","startHours":13.676867417786706,"endHours":15.18346361204578,"quality":"auspicious"},{"name":"Roga","start":"15:11","end":"16:41","startHours":15.18346361204578,"endHours":16.690059806304852,"quality":"inauspicious"},{"name":"Udveg","start":"16:41","end":"18:12","startHours":16.690059806304852,"endHours":18.196656000563927,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:12","end":"19:41","startHours":18.196656000563927,"endHours":19.690059806304852,"quality":"auspicious"},{"name":"Roga","start":"19:41","end":"21:11","startHours":19.690059806304852,"endHours":21.18346361204578,"quality":"inauspicious"},{"name":"Udveg","start":"21:11","end":"22:41","startHours":21.18346361204578,"endHours":22.676867417786706,"quality":"inauspicious"},{"name":"Chala","start":"22:41","end":"00:10","startHours":22.676867417786706,"endHours":24.170271223527635,"quality":"neutral"},{"name":"Labha","start":"00:10","end":"01:40","startHours":24.170271223527635,"endHours":25.66367502926856,"quality":"auspicious"},{"name":"Amṛta","start":"01:40","end":"03:09","startHours":25.66367502926856,"endHours":27.157078835009486,"quality":"auspicious"},{"name":"Kāla","start":"03:09","end":"04:39","startHours":27.157078835009486,"endHours":28.65048264075041,"quality":"inauspicious"},{"name":"Śubha","start":"04:39","end":"06:09","startHours":28.65048264075041,"endHours":30.14388644649134,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:09","end":"07:09","startHours":6.143886446491339,"endHours":7.143886446491339,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:09","end":"08:09","startHours":7.143886446491339,"endHours":8.14388644649134,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:09","end":"09:09","startHours":8.14388644649134,"endHours":9.14388644649134,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:09","end":"10:09","startHours":9.14388644649134,"endHours":10.14388644649134,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:09","end":"11:09","startHours":10.14388644649134,"endHours":11.14388644649134,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:09","end":"12:09","startHours":11.14388644649134,"endHours":12.14388644649134,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:09","end":"13:09","startHours":12.14388644649134,"endHours":13.14388644649134,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:09","end":"14:09","startHours":13.14388644649134,"endHours":14.14388644649134,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:09","end":"15:09","startHours":14.14388644649134,"endHours":15.14388644649134,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:09","end":"16:09","startHours":15.14388644649134,"endHours":16.14388644649134,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:09","end":"17:09","startHours":16.14388644649134,"endHours":17.14388644649134,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:09","end":"18:09","startHours":17.14388644649134,"endHours":18.14388644649134,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:09","end":"19:09","startHours":18.14388644649134,"endHours":19.14388644649134,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:09","end":"20:09","startHours":19.14388644649134,"endHours":20.14388644649134,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:09","end":"21:09","startHours":20.14388644649134,"endHours":21.14388644649134,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:09","end":"22:09","startHours":21.14388644649134,"endHours":22.14388644649134,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:09","end":"23:09","startHours":22.14388644649134,"endHours":23.14388644649134,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:09","end":"00:09","startHours":23.14388644649134,"endHours":24.14388644649134,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:09","end":"01:09","startHours":24.14388644649134,"endHours":25.14388644649134,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:09","end":"02:09","startHours":25.14388644649134,"endHours":26.14388644649134,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:09","end":"03:09","startHours":26.14388644649134,"endHours":27.14388644649134,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:09","end":"04:09","startHours":27.14388644649134,"endHours":28.14388644649134,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:09","end":"05:09","startHours":28.14388644649134,"endHours":29.14388644649134,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:09","end":"06:09","startHours":29.14388644649134,"endHours":30.14388644649134,"planetary_lord":"Jupiter"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-1.0420465912620154,"eotMinutes":9.146526588342006,"ayanamsa":26.2101}},"calendars":{"vikram_samvat":2225,"vikram_samvatsara":"Vṛṣa","saka_samvat":2090,"saka_samvatsara":"Vibhava","bengali_samvat":1575,"malayalam_era":1344,"nanakshahi_year":699,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Navamī · Vikram 2225 Vṛṣa · Śaka 2090 Vibhava"},"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":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 25, 2168 CE · Vṛndāvana · Vidhyamitra","description":"September 25, 2168 CE for Vṛndāvana: Kṛṣṇa Navamī, sūryodaya 06:09, sūryāsta 18:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2168-09-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2168-09-25","sa":"https://sa.vidhyamitra.com/city/vrindavan/2168-09-25","hi":"https://hi.vidhyamitra.com/city/vrindavan/2168-09-25","x-default":"https://vidhyamitra.com/city/vrindavan/2168-09-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T19:24:32.905Z","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":"2026-06-02T19:24:32.905Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T19:24:32.905Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}